#221603#221603

#221603 is a very dark, muted orange. Relative luminance 0.009; OKLCH L 21.1% C 0.038 H 78.0°. Best body text is #FFFFFF at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#221603
RGB	rgb(34, 22, 3)
HSL	hsl(37, 84%, 7%)
HSV	hsv(37, 91%, 13%)
CMYK	cmyk(0%, 35.3%, 91.2%, 86.7%)
CIE-LAB	lab(8.31, 3.41, 11.28)
CIE-LCH	lch(8.31, 11.79, 73.21°)
OKLab	oklab(21.08% 0.0079 0.0373)
OKLCH	oklch(21.08% 0.038 78)
XYZ	xyz(0.9631, 0.9206, 0.2131)
Luminance	0.0092 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221603 #030F22

analogous

#220603 #221603 #1F2203

triadic

#221603 #032216 #160322

tetradic

#221603 #032206 #030F22 #22031F

square

#221603 #032206 #030F22 #22031F

split-complementary

#221603 #031F22 #060322

monochromatic

#1C1202 #1C1202 #221603 #5A3A08 #925F0D

Accessibility & contrast

On white

17.74

#221603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#221603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221603

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221603	#FFFFFF	#000000	##FFFFFF
##221603	1.00	17.74	1.18	17.74
#FFFFFF	17.74	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1602

Deuteranopia (green-blind)

#1D1903

Tritanopia (blue-blind)

#261312

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #221603;
/* rgb */ color: rgb(34, 22, 3);
/* oklch */ color: oklch(21.1% 0.038 78.0);

Tailwind

colors: {
  custom: {
    50: '#5d5348',
    500: '#221603',
    950: '#000000',
  },
}

SCSS

$custom: #221603;
$custom-light: #5d5348;
$custom-dark: #000000;

JSON

{
  "hex": "#221603",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 3
  },
  "hsl": {
    "h": 36.774,
    "s": 83.784,
    "l": 7.255
  },
  "oklch": {
    "l": 0.21083,
    "c": 0.03814,
    "h": 78
  },
  "luminance": 0.0092
}

Semantic roles & 50–950 ramp

primary

#221603

secondary

#1B3866

accent

#7DFA2E

background

#F5F4F4

surface

#E9E7E6

border

#C5C3C2

text

#040200

muted

#797877

Preview Lab

Preview with #221603

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

Preview Lab → · Contrast checker → · Palette generator →