#402303#402303

#402303 is a dark, moderate orange. Relative luminance 0.023; OKLCH L 28.8% C 0.062 H 63.3°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#402303
RGB	rgb(64, 35, 3)
HSL	hsl(31, 91%, 13%)
HSV	hsv(31, 95%, 25%)
CMYK	cmyk(0%, 45.3%, 95.3%, 74.9%)
CIE-LAB	lab(16.98, 10.99, 23.76)
CIE-LCH	lch(16.98, 26.18, 65.17°)
OKLab	oklab(28.84% 0.0279 0.0555)
OKLCH	oklch(28.84% 0.062 63.3)
XYZ	xyz(2.7321, 2.2989, 0.3860)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402303 #032040

analogous

#400403 #402303 #3E4003

triadic

#402303 #034023 #230340

tetradic

#402303 #034004 #032040 #40033E

square

#402303 #034004 #032040 #40033E

split-complementary

#402303 #033E40 #040340

monochromatic

#1D1001 #1D1001 #402303 #7A4306 #B56308

Accessibility & contrast

On white

14.39

#402303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#402303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402303

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402303	#FFFFFF	#000000	##FFFFFF
##402303	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2600

Deuteranopia (green-blind)

#332C03

Tritanopia (blue-blind)

#471C1D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #402303;
/* rgb */ color: rgb(64, 35, 3);
/* oklch */ color: oklch(28.8% 0.062 63.3);

Tailwind

colors: {
  custom: {
    50: '#785e48',
    500: '#402303',
    950: '#000000',
  },
}

SCSS

$custom: #402303;
$custom-light: #785e48;
$custom-dark: #000000;

JSON

{
  "hex": "#402303",
  "rgb": {
    "r": 64,
    "g": 35,
    "b": 3
  },
  "hsl": {
    "h": 31.475,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.28839,
    "c": 0.06207,
    "h": 63.3
  },
  "luminance": 0.02299
}

Semantic roles & 50–950 ramp

primary

#402303

secondary

#1D4D82

accent

#8FFF29

background

#F7F5F4

surface

#EEE9E6

border

#C9C5C2

text

#090400

muted

#7B7977

Preview Lab

Preview with #402303

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

Preview Lab → · Contrast checker → · Palette generator →