#281603#281603

#281603 is a very dark, muted orange. Relative luminance 0.010; OKLCH L 22.0% C 0.043 H 66.0°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#281603
RGB	rgb(40, 22, 3)
HSL	hsl(31, 86%, 8%)
HSV	hsv(31, 93%, 16%)
CMYK	cmyk(0%, 45%, 92.5%, 84.3%)
CIE-LAB	lab(9.25, 6.88, 12.76)
CIE-LCH	lch(9.25, 14.50, 61.66°)
OKLab	oklab(22.02% 0.0176 0.0395)
OKLCH	oklch(22.02% 0.043 66)
XYZ	xyz(1.1785, 1.0316, 0.2232)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281603 #031528

analogous

#280303 #281603 #272803

triadic

#281603 #032816 #160328

tetradic

#281603 #032803 #031528 #280327

square

#281603 #032803 #031528 #280327

split-complementary

#281603 #032728 #030328

monochromatic

#1C1002 #1C1002 #281603 #613507 #9A550C

Accessibility & contrast

On white

17.41

#281603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#281603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281603

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281603	#FFFFFF	#000000	##FFFFFF
##281603	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1702

Deuteranopia (green-blind)

#201C03

Tritanopia (blue-blind)

#2D1212

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #281603;
/* rgb */ color: rgb(40, 22, 3);
/* oklch */ color: oklch(22.0% 0.043 66.0);

Tailwind

colors: {
  custom: {
    50: '#635348',
    500: '#281603',
    950: '#000000',
  },
}

SCSS

$custom: #281603;
$custom-light: #635348;
$custom-dark: #000000;

JSON

{
  "hex": "#281603",
  "rgb": {
    "r": 40,
    "g": 22,
    "b": 3
  },
  "hsl": {
    "h": 30.811,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.22022,
    "c": 0.04326,
    "h": 66
  },
  "luminance": 0.01032
}

Semantic roles & 50–950 ramp

primary

#281603

secondary

#1B426C

accent

#91FC2C

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#050200

muted

#7A7877

Preview Lab

Preview with #281603

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →