#4A0910#4A0910

#4A0910 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.8% C 0.095 H 21.3°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#4A0910
RGB	rgb(74, 9, 16)
HSL	hsl(354, 78%, 16%)
HSV	hsv(354, 88%, 29%)
CMYK	cmyk(0%, 87.8%, 78.4%, 71%)
CIE-LAB	lab(13.76, 30.00, 14.33)
CIE-LCH	lch(13.76, 33.24, 25.53°)
OKLab	oklab(26.83% 0.0881 0.0343)
OKLCH	oklch(26.83% 0.095 21.3)
XYZ	xyz(3.0156, 1.6891, 0.6574)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A0910 #094A43

analogous

#4A0931 #4A0910 #4A2309

triadic

#4A0910 #104A09 #09104A

tetradic

#4A0910 #314A09 #094A43 #23094A

square

#4A0910 #314A09 #094A43 #23094A

split-complementary

#4A0910 #094A23 #09314A

monochromatic

#1B0306 #1B0306 #4A0910 #81101C #B71628

Accessibility & contrast

On white

15.70

#4A0910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#4A0910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A0910

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A0910	#FFFFFF	#000000	##FFFFFF
##4A0910	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A10

Deuteranopia (green-blind)

#2D280E

Tritanopia (blue-blind)

#52000C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #4a0910;
/* rgb */ color: rgb(74, 9, 16);
/* oklch */ color: oklch(26.8% 0.095 21.3);

Tailwind

colors: {
  custom: {
    50: '#82504e',
    500: '#4a0910',
    950: '#000000',
  },
}

SCSS

$custom: #4a0910;
$custom-light: #82504e;
$custom-dark: #000000;

JSON

{
  "hex": "#4a0910",
  "rgb": {
    "r": 74,
    "g": 9,
    "b": 16
  },
  "hsl": {
    "h": 353.538,
    "s": 78.313,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26825,
    "c": 0.09457,
    "h": 21.3
  },
  "luminance": 0.01689
}

Semantic roles & 50–950 ramp

primary

#4A0910

secondary

#27877D

accent

#F5E033

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4A0910

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

Preview Lab → · Contrast checker → · Palette generator →