#4E030B#4E030B

#4E030B is a dark, moderate red. Relative luminance 0.017; OKLCH L 27.1% C 0.105 H 23.1°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#4E030B
RGB	rgb(78, 3, 11)
HSL	hsl(354, 93%, 16%)
HSV	hsv(354, 96%, 31%)
CMYK	cmyk(0%, 96.2%, 85.9%, 69.4%)
CIE-LAB	lab(13.88, 33.24, 17.12)
CIE-LCH	lch(13.88, 37.39, 27.26°)
OKLab	oklab(27.06% 0.0965 0.0412)
OKLCH	oklch(27.06% 0.105 23.1)
XYZ	xyz(3.2353, 1.7095, 0.4762)
Luminance	0.0171 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E030B #034E46

analogous

#4E0330 #4E030B #4E2003

triadic

#4E030B #0B4E03 #030B4E

tetradic

#4E030B #304E03 #034E46 #20034E

square

#4E030B #304E03 #034E46 #20034E

split-complementary

#4E030B #034E20 #03304E

monochromatic

#1D0104 #1D0104 #4E030B #890513 #C4081C

Accessibility & contrast

On white

15.65

#4E030B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#4E030B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E030B

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E030B	#FFFFFF	#000000	##FFFFFF
##4E030B	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190A

Deuteranopia (green-blind)

#2F2908

Tritanopia (blue-blind)

#570007

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #4e030b;
/* rgb */ color: rgb(78, 3, 11);
/* oklch */ color: oklch(27.1% 0.105 23.1);

Tailwind

colors: {
  custom: {
    50: '#864e4b',
    500: '#4e030b',
    950: '#000000',
  },
}

SCSS

$custom: #4e030b;
$custom-light: #864e4b;
$custom-dark: #000000;

JSON

{
  "hex": "#4e030b",
  "rgb": {
    "r": 78,
    "g": 3,
    "b": 11
  },
  "hsl": {
    "h": 353.6,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27056,
    "c": 0.10492,
    "h": 23.1
  },
  "luminance": 0.01709
}

Semantic roles & 50–950 ramp

primary

#4E030B

secondary

#1E8E82

accent

#FFE829

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4E030B

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

Preview Lab → · Contrast checker → · Palette generator →