#FF9B00oklch(0.7753 0.1732 65.6)
RAL 1028 Melon yellow (#FF9B00) is a light vivid orange. In OKLCH it has lightness 77.5%, chroma 0.173 and hue 65.6°; its relative luminance is 44.7%. Black text reads best on it (APCA Lc 63, WCAG 9.94:1). It is RAL 1028 Melon yellow in the RAL Classic paint standard. In plain ISCC-NBS terms it is a strong orange yellow. It prints well on coated paper (FOGRA39, ΔE00 1.9).
#FF9B00 in every format
| HEX | #FF9B00 |
| RGB | rgb(255 155 0) |
| HSL | hsl(36.5 100.0% 50.0%) |
| HSB / HSV | hsb(36.5 100.0% 100.0%) |
| HWB | hwb(36.5 0.0% 0.0%) |
| CMYK (formula) | cmyk(0/39/100/0) |
| CMYK (FOGRA39 coated) | cmyk(0/47/93/0) |
| CIELAB (D50) | lab(73.38 32.46 77.84) |
| LCh | lch(73.38 84.34 67.4) |
| OKLab | oklab(0.7753 0.0717 0.1577) |
| OKLCH | oklch(0.7753 0.1732 65.6) |
| CIE XYZ (D65) | color(xyz-d65 0.52960 0.44706 0.05840) |
| CIE xyY | xyY(0.5117 0.4319 0.4471) |
| Display P3 | color(display-p3 0.9456 0.6263 0.2232) |
| Linear sRGB | color(srgb-linear 1.00000 0.32778 0.00000) |
| CSS name | — |
Text on #FF9B00
White textWCAG 2.11:1 · APCA Lc 46
Black textWCAG 9.94:1 · APCA Lc 63