#402A0A#402A0A

#402A0A is a dark, muted orange. Relative luminance 0.028; OKLCH L 30.5% C 0.056 H 72.6°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#402A0A
RGB	rgb(64, 42, 10)
HSL	hsl(36, 73%, 15%)
HSV	hsv(36, 84%, 25%)
CMYK	cmyk(0%, 34.4%, 84.4%, 74.9%)
CIE-LAB	lab(19.09, 6.72, 23.42)
CIE-LCH	lch(19.09, 24.37, 74.00°)
OKLab	oklab(30.5% 0.0167 0.0531)
OKLCH	oklch(30.5% 0.056 72.6)
XYZ	xyz(2.9973, 2.7681, 0.6635)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402A0A #0A2040

analogous

#400F0A #402A0A #3B400A

triadic

#402A0A #0A402A #2A0A40

tetradic

#402A0A #0A400F #0A2040 #400A3B

square

#402A0A #0A400F #0A2040 #400A3B

split-complementary

#402A0A #0A3B40 #0F0A40

monochromatic

#1A1104 #1A1104 #402A0A #754D12 #AA6F1B

Accessibility & contrast

On white

13.52

#402A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#402A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402A0A

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402A0A	#FFFFFF	#000000	##FFFFFF
##402A0A	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B06

Deuteranopia (green-blind)

#37300B

Tritanopia (blue-blind)

#462423

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #402a0a;
/* rgb */ color: rgb(64, 42, 10);
/* oklch */ color: oklch(30.5% 0.056 72.6);

Tailwind

colors: {
  custom: {
    50: '#78634c',
    500: '#402a0a',
    950: '#000000',
  },
}

SCSS

$custom: #402a0a;
$custom-light: #78634c;
$custom-dark: #000000;

JSON

{
  "hex": "#402a0a",
  "rgb": {
    "r": 64,
    "g": 42,
    "b": 10
  },
  "hsl": {
    "h": 35.556,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.30497,
    "c": 0.05565,
    "h": 72.6
  },
  "luminance": 0.02768
}

Semantic roles & 50–950 ramp

primary

#402A0A

secondary

#294B7D

accent

#83F038

background

#F7F5F4

surface

#EDEAE7

border

#C8C6C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #402A0A

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

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