#4E0803#4E0803

#4E0803 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.4% C 0.102 H 30.4°. Best body text is #FFFFFF at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#4E0803
RGB	rgb(78, 8, 3)
HSL	hsl(4, 93%, 16%)
HSV	hsv(4, 96%, 31%)
CMYK	cmyk(0%, 89.7%, 96.2%, 69.4%)
CIE-LAB	lab(14.40, 31.16, 21.07)
CIE-LCH	lch(14.40, 37.62, 34.07°)
OKLab	oklab(27.41% 0.0877 0.0514)
OKLCH	oklch(27.41% 0.102 30.4)
XYZ	xyz(3.2456, 1.8005, 0.2628)
Luminance	0.0180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E0803 #03494E

analogous

#4E0323 #4E0803 #4E2D03

triadic

#4E0803 #034E08 #08034E

tetradic

#4E0803 #234E03 #03494E #2D034E

square

#4E0803 #234E03 #03494E #2D034E

split-complementary

#4E0803 #034E2D #03234E

monochromatic

#1D0301 #1D0301 #4E0803 #890E05 #C41408

Accessibility & contrast

On white

15.44

#4E0803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#4E0803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E0803

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E0803	#FFFFFF	#000000	##FFFFFF
##4E0803	1.00	15.44	1.36	15.44
#FFFFFF	15.44	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B02

Deuteranopia (green-blind)

#302A00

Tritanopia (blue-blind)

#570008

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4e0803;
/* rgb */ color: rgb(78, 8, 3);
/* oklch */ color: oklch(27.4% 0.102 30.4);

Tailwind

colors: {
  custom: {
    50: '#865047',
    500: '#4e0803',
    950: '#000000',
  },
}

SCSS

$custom: #4e0803;
$custom-light: #865047;
$custom-dark: #000000;

JSON

{
  "hex": "#4e0803",
  "rgb": {
    "r": 78,
    "g": 8,
    "b": 3
  },
  "hsl": {
    "h": 4,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2741,
    "c": 0.10166,
    "h": 30.4
  },
  "luminance": 0.018
}

Semantic roles & 50–950 ramp

primary

#4E0803

secondary

#1E878E

accent

#F1FF29

background

#F8F4F4

surface

#F0E7E6

border

#CBC3C2

text

#0C0200

muted

#7D7877

Preview Lab

Preview with #4E0803

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

Preview Lab → · Contrast checker → · Palette generator →