#4A0F0B#4A0F0B

#4A0F0B is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.4% C 0.089 H 28.4°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#4A0F0B
RGB	rgb(74, 15, 11)
HSL	hsl(4, 74%, 17%)
HSV	hsv(4, 85%, 29%)
CMYK	cmyk(0%, 79.7%, 85.1%, 71%)
CIE-LAB	lab(14.52, 27.41, 17.78)
CIE-LCH	lch(14.52, 32.68, 32.97°)
OKLab	oklab(27.37% 0.0786 0.0425)
OKLCH	oklch(27.37% 0.089 28.4)
XYZ	xyz(3.0556, 1.8221, 0.5074)
Luminance	0.0182 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A0F0B #0B464A

analogous

#4A0B27 #4A0F0B #4A2F0B

triadic

#4A0F0B #0B4A0F #0F0B4A

tetradic

#4A0F0B #274A0B #0B464A #2F0B4A

square

#4A0F0B #274A0B #0B464A #2F0B4A

split-complementary

#4A0F0B #0B4A2F #0B274A

monochromatic

#1B0504 #1B0504 #4A0F0B #7F1A13 #B5251B

Accessibility & contrast

On white

15.39

#4A0F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#4A0F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A0F0B

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A0F0B	#FFFFFF	#000000	##FFFFFF
##4A0F0B	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0A

Deuteranopia (green-blind)

#2F2909

Tritanopia (blue-blind)

#52000F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4a0f0b;
/* rgb */ color: rgb(74, 15, 11);
/* oklch */ color: oklch(27.4% 0.089 28.4);

Tailwind

colors: {
  custom: {
    50: '#82524b',
    500: '#4a0f0b',
    950: '#000000',
  },
}

SCSS

$custom: #4a0f0b;
$custom-light: #82524b;
$custom-dark: #000000;

JSON

{
  "hex": "#4a0f0b",
  "rgb": {
    "r": 74,
    "g": 15,
    "b": 11
  },
  "hsl": {
    "h": 3.81,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.27368,
    "c": 0.08938,
    "h": 28.4
  },
  "luminance": 0.01822
}

Semantic roles & 50–950 ramp

primary

#4A0F0B

secondary

#2B8086

accent

#E5F137

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4A0F0B

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

Preview Lab → · Contrast checker → · Palette generator →