#401803#401803

#401803 is a dark, moderate orange. Relative luminance 0.018; OKLCH L 26.6% C 0.070 H 45.8°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#401803
RGB	rgb(64, 24, 3)
HSL	hsl(21, 91%, 13%)
HSV	hsv(21, 95%, 25%)
CMYK	cmyk(0%, 62.5%, 95.3%, 74.9%)
CIE-LAB	lab(14.12, 18.04, 20.13)
CIE-LCH	lch(14.12, 27.03, 48.14°)
OKLab	oklab(26.64% 0.0488 0.0502)
OKLCH	oklch(26.64% 0.07 45.8)
XYZ	xyz(2.4577, 1.7502, 0.2945)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401803 #032B40

analogous

#40030C #401803 #403603

triadic

#401803 #034018 #180340

tetradic

#401803 #0C4003 #032B40 #360340

square

#401803 #0C4003 #032B40 #360340

split-complementary

#401803 #034036 #030C40

monochromatic

#1D0B01 #1D0B01 #401803 #7A2E06 #B54408

Accessibility & contrast

On white

15.56

#401803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#401803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401803

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401803	#FFFFFF	#000000	##FFFFFF
##401803	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241E01

Deuteranopia (green-blind)

#2D2702

Tritanopia (blue-blind)

#470F14

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #401803;
/* rgb */ color: rgb(64, 24, 3);
/* oklch */ color: oklch(26.6% 0.070 45.8);

Tailwind

colors: {
  custom: {
    50: '#795648',
    500: '#401803',
    950: '#000000',
  },
}

SCSS

$custom: #401803;
$custom-light: #795648;
$custom-dark: #000000;

JSON

{
  "hex": "#401803",
  "rgb": {
    "r": 64,
    "g": 24,
    "b": 3
  },
  "hsl": {
    "h": 20.656,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26639,
    "c": 0.06998,
    "h": 45.8
  },
  "luminance": 0.0175
}

Semantic roles & 50–950 ramp

primary

#401803

secondary

#1D5F82

accent

#B5FF29

background

#F7F5F4

surface

#EEE9E6

border

#C9C5C2

text

#0A0300

muted

#7C7877

Preview Lab

Preview with #401803

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

Preview Lab → · Contrast checker → · Palette generator →