huebic
Colors / red

Ruby #CA0147

#CA0147oklch(0.5344 0.2132 13.6)

Ruby (#CA0147) is a medium vivid red. In OKLCH it has lightness 53.4%, chroma 0.213 and hue 13.6°; its relative luminance is 13.0%. White text reads best on it (APCA Lc 82, WCAG 5.82:1). It prints well on coated paper (FOGRA39, ΔE00 0.7).

#CA0147 in every format

HEX#CA0147
RGBrgb(202 1 71)
HSLhsl(339.1 99.0% 39.8%)
HSB / HSVhsb(339.1 99.5% 79.2%)
HWBhwb(339.1 0.4% 20.8%)
CMYK (formula)cmyk(0/100/65/21)
CMYK (FOGRA39 coated)cmyk(13/100/57/4)
CIELAB (D50)lab(43.57 68.98 22.49)
LChlch(43.57 72.55 18.1)
OKLaboklab(0.5344 0.2073 0.0500)
OKLCHoklch(0.5344 0.2132 13.6)
CIE XYZ (D65)color(xyz-d65 0.25505 0.13035 0.07135)
CIE xyYxyY(0.5584 0.2854 0.1304)
Display P3color(display-p3 0.7259 0.1513 0.2881)
Linear sRGBcolor(srgb-linear 0.59062 0.00030 0.06301)
CSS name—

Text on #CA0147

White textWCAG 5.82:1 · APCA Lc 82
Black textWCAG 3.61:1 · APCA Lc 28

Color blindness

Machado 2009 simulation
#CA0147normal
#4F4D48protanopia
#7C7242deuteranopia
#DE0029tritanopia

Tints and shades

OKLCH lightness steps, hue held
#FFE2E5
#FFC0C6
#FF96A3
#FF617E
#F13E65
#D3184E
#B50039
#8F002A
#6A001B
#47000E
#270004

Harmonies

hue rotations in OKLCH
Complementary
#CA0147
#00807F
Analogous
#CA0147
#B91B8B
#BD3900
Triadic
#CA0147
#3D8100
#0068E1
Split complementary
#CA0147
#008556
#007BA0
Tetradic
#CA0147
#7B6F00
#00807F
#644EE1

Similar colors

nearest by CIEDE2000