Colors / blue
Dark #1B2431
#1B2431oklch(0.2579 0.0278 257.5)
Dark (#1B2431) is a very dark greyish blue. In OKLCH it has lightness 25.8%, chroma 0.028 and hue 257.5°; its relative luminance is 1.7%. White text reads best on it (APCA Lc 105, WCAG 15.63:1). It prints well on coated paper (FOGRA39, ΔE00 0.8).
#1B2431 in every format
| HEX | #1B2431 |
| RGB | rgb(27 36 49) |
| HSL | hsl(215.5 28.9% 14.9%) |
| HSB / HSV | hsb(215.5 44.9% 19.2%) |
| HWB | hwb(215.5 10.6% 80.8%) |
| CMYK (formula) | cmyk(45/27/0/81) |
| CMYK (FOGRA39 coated) | cmyk(89/75/52/66) |
| CIELAB (D50) | lab(13.80 -0.99 -9.96) |
| LCh | lch(13.80 10.01 264.3) |
| OKLab | oklab(0.2579 -0.0060 -0.0272) |
| OKLCH | oklch(0.2579 0.0278 257.5) |
| CIE XYZ (D65) | color(xyz-d65 0.01637 0.01716 0.03151) |
| CIE xyY | xyY(0.2517 0.2639 0.0172) |
| Display P3 | color(display-p3 0.1129 0.1401 0.1878) |
| Linear sRGB | color(srgb-linear 0.01096 0.01764 0.03071) |
| CSS name | — |
Text on #1B2431
White textWCAG 15.63:1 · APCA Lc 105
Black textWCAG 1.34:1 · APCA Lc 0
Color blindness
Tints and shades
#E3F0FF
#CCD9EA
#B3BFD0
#9AA6B6
#828D9D
#6A7585
#545E6E
#3E4857
#2A3341
#17202C
#060D19