#40220B#40220B

#40220B is a dark, muted orange. Relative luminance 0.023; OKLCH L 28.7% C 0.057 H 55.2°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#40220B
RGB	rgb(64, 34, 11)
HSL	hsl(26, 71%, 15%)
HSV	hsv(26, 83%, 25%)
CMYK	cmyk(0%, 46.9%, 82.8%, 74.9%)
CIE-LAB	lab(16.79, 12.11, 20.25)
CIE-LCH	lch(16.79, 23.60, 59.13°)
OKLab	oklab(28.72% 0.0328 0.0471)
OKLCH	oklch(28.72% 0.057 55.2)
XYZ	xyz(2.7470, 2.2585, 0.6078)
Luminance	0.0226 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40220B #0B2940

analogous

#400B0E #40220B #403D0B

triadic

#40220B #0B4022 #220B40

tetradic

#40220B #0E400B #0B2940 #3D0B40

square

#40220B #0E400B #0B2940 #3D0B40

split-complementary

#40220B #0B403D #0B0E40

monochromatic

#1A0E04 #1A0E04 #40220B #743E14 #A8591D

Accessibility & contrast

On white

14.47

#40220B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#40220B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40220B

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40220B	#FFFFFF	#000000	##FFFFFF
##40220B	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2508

Deuteranopia (green-blind)

#322C0B

Tritanopia (blue-blind)

#471C1D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #40220b;
/* rgb */ color: rgb(64, 34, 11);
/* oklch */ color: oklch(28.7% 0.057 55.2);

Tailwind

colors: {
  custom: {
    50: '#785d4c',
    500: '#40220b',
    950: '#000000',
  },
}

SCSS

$custom: #40220b;
$custom-light: #785d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#40220b",
  "rgb": {
    "r": 64,
    "g": 34,
    "b": 11
  },
  "hsl": {
    "h": 26.038,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.28715,
    "c": 0.05743,
    "h": 55.2
  },
  "luminance": 0.02258
}

Semantic roles & 50–950 ramp

primary

#40220B

secondary

#2A597D

accent

#A0ED3A

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090401

muted

#7B7977

Preview Lab

Preview with #40220B

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

Preview Lab → · Contrast checker → · Palette generator →