#402A0B#402A0B

#402A0B is a dark, muted orange. Relative luminance 0.028; OKLCH L 30.5% C 0.055 H 72.0°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#402A0B
RGB	rgb(64, 42, 11)
HSL	hsl(35, 71%, 15%)
HSV	hsv(35, 83%, 25%)
CMYK	cmyk(0%, 34.4%, 82.8%, 74.9%)
CIE-LAB	lab(19.10, 6.77, 23.02)
CIE-LCH	lch(19.10, 23.99, 73.60°)
OKLab	oklab(30.51% 0.017 0.0522)
OKLCH	oklch(30.51% 0.055 72)
XYZ	xyz(3.0029, 2.7703, 0.6931)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402A0B #0B2140

analogous

#400F0B #402A0B #3C400B

triadic

#402A0B #0B402A #2A0B40

tetradic

#402A0B #0B400F #0B2140 #400B3C

square

#402A0B #0B400F #0B2140 #400B3C

split-complementary

#402A0B #0B3C40 #0F0B40

monochromatic

#1A1104 #1A1104 #402A0B #744C14 #A86F1D

Accessibility & contrast

On white

13.51

#402A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#402A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402A0B

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402A0B	#FFFFFF	#000000	##FFFFFF
##402A0B	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B07

Deuteranopia (green-blind)

#37300C

Tritanopia (blue-blind)

#462424

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #402a0b;
/* rgb */ color: rgb(64, 42, 11);
/* oklch */ color: oklch(30.5% 0.055 72.0);

Tailwind

colors: {
  custom: {
    50: '#78634c',
    500: '#402a0b',
    950: '#000000',
  },
}

SCSS

$custom: #402a0b;
$custom-light: #78634c;
$custom-dark: #000000;

JSON

{
  "hex": "#402a0b",
  "rgb": {
    "r": 64,
    "g": 42,
    "b": 11
  },
  "hsl": {
    "h": 35.094,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.30507,
    "c": 0.05494,
    "h": 72
  },
  "luminance": 0.0277
}

Semantic roles & 50–950 ramp

primary

#402A0B

secondary

#2A4C7D

accent

#85ED3A

background

#F7F5F4

surface

#EDEAE7

border

#C8C6C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #402A0B

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

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