#400F08#400F08

#400F08 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.3% C 0.078 H 31.2°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#400F08
RGB	rgb(64, 15, 8)
HSL	hsl(8, 78%, 14%)
HSV	hsv(8, 88%, 25%)
CMYK	cmyk(0%, 76.6%, 87.5%, 74.9%)
CIE-LAB	lab(12.28, 23.32, 15.65)
CIE-LCH	lch(12.28, 28.08, 33.86°)
OKLab	oklab(25.27% 0.0664 0.0402)
OKLCH	oklch(25.27% 0.078 31.2)
XYZ	xyz(2.3293, 1.4495, 0.3868)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F08 #083940

analogous

#40081D #400F08 #402B08

triadic

#400F08 #08400F #0F0840

tetradic

#400F08 #1D4008 #083940 #2B0840

square

#400F08 #1D4008 #083940 #2B0840

split-complementary

#400F08 #08402B #081D40

monochromatic

#1B0603 #1B0603 #400F08 #761C0F #AD2916

Accessibility & contrast

On white

16.28

#400F08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#400F08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F08

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F08	#FFFFFF	#000000	##FFFFFF
##400F08	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1907

Deuteranopia (green-blind)

#292406

Tritanopia (blue-blind)

#47030E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #400f08;
/* rgb */ color: rgb(64, 15, 8);
/* oklch */ color: oklch(25.3% 0.078 31.2);

Tailwind

colors: {
  custom: {
    50: '#7a514a',
    500: '#400f08',
    950: '#000000',
  },
}

SCSS

$custom: #400f08;
$custom-light: #7a514a;
$custom-dark: #000000;

JSON

{
  "hex": "#400f08",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 8
  },
  "hsl": {
    "h": 7.5,
    "s": 77.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.25273,
    "c": 0.07763,
    "h": 31.2
  },
  "luminance": 0.01449
}

Semantic roles & 50–950 ramp

primary

#400F08

secondary

#25737E

accent

#DCF434

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #400F08

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

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