#400A02#400A02

#400A02 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.6% C 0.085 H 33.3°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#400A02
RGB	rgb(64, 10, 2)
HSL	hsl(8, 94%, 13%)
HSV	hsv(8, 97%, 25%)
CMYK	cmyk(0%, 84.4%, 96.9%, 74.9%)
CIE-LAB	lab(11.36, 25.31, 16.82)
CIE-LCH	lch(11.36, 30.39, 33.61°)
OKLab	oklab(24.55% 0.0706 0.0464)
OKLCH	oklch(24.55% 0.085 33.3)
XYZ	xyz(2.2341, 1.3118, 0.1930)
Luminance	0.0131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400A02 #023840

analogous

#400219 #400A02 #402902

triadic

#400A02 #02400A #0A0240

tetradic

#400A02 #194002 #023840 #290240

square

#400A02 #194002 #023840 #290240

split-complementary

#400A02 #024029 #021940

monochromatic

#1E0501 #1E0501 #400A02 #7B1304 #B71D06

Accessibility & contrast

On white

16.64

#400A02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#400A02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400A02

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400A02	#FFFFFF	#000000	##FFFFFF
##400A02	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1701

Deuteranopia (green-blind)

#282300

Tritanopia (blue-blind)

#480008

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #400a02;
/* rgb */ color: rgb(64, 10, 2);
/* oklch */ color: oklch(24.6% 0.085 33.3);

Tailwind

colors: {
  custom: {
    50: '#7a4e47',
    500: '#400a02',
    950: '#000000',
  },
}

SCSS

$custom: #400a02;
$custom-light: #7a4e47;
$custom-dark: #000000;

JSON

{
  "hex": "#400a02",
  "rgb": {
    "r": 64,
    "g": 10,
    "b": 2
  },
  "hsl": {
    "h": 7.742,
    "s": 93.939,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24553,
    "c": 0.08451,
    "h": 33.3
  },
  "luminance": 0.01311
}

Semantic roles & 50–950 ramp

primary

#400A02

secondary

#1B7583

accent

#E3FF29

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #400A02

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

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