#4E0310#4E0310

#4E0310 is a dark, moderate red. Relative luminance 0.017; OKLCH L 27.1% C 0.105 H 19.6°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E0310
RGB	rgb(78, 3, 16)
HSL	hsl(350, 93%, 16%)
HSV	hsv(350, 96%, 31%)
CMYK	cmyk(0%, 96.2%, 79.5%, 69.4%)
CIE-LAB	lab(13.96, 33.46, 14.76)
CIE-LCH	lch(13.96, 36.57, 23.81°)
OKLab	oklab(27.14% 0.0985 0.0351)
OKLCH	oklch(27.14% 0.105 19.6)
XYZ	xyz(3.2684, 1.7228, 0.6506)
Luminance	0.0172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E0310 #034E41

analogous

#4E0335 #4E0310 #4E1B03

triadic

#4E0310 #104E03 #03104E

tetradic

#4E0310 #354E03 #034E41 #1B034E

square

#4E0310 #354E03 #034E41 #1B034E

split-complementary

#4E0310 #034E1B #03354E

monochromatic

#1D0106 #1D0106 #4E0310 #89051C #C40828

Accessibility & contrast

On white

15.62

#4E0310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#4E0310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E0310

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E0310	#FFFFFF	#000000	##FFFFFF
##4E0310	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1910

Deuteranopia (green-blind)

#2E290D

Tritanopia (blue-blind)

#570008

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4e0310;
/* rgb */ color: rgb(78, 3, 16);
/* oklch */ color: oklch(27.1% 0.105 19.6);

Tailwind

colors: {
  custom: {
    50: '#864e4e',
    500: '#4e0310',
    950: '#000000',
  },
}

SCSS

$custom: #4e0310;
$custom-light: #864e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4e0310",
  "rgb": {
    "r": 78,
    "g": 3,
    "b": 16
  },
  "hsl": {
    "h": 349.6,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27138,
    "c": 0.10461,
    "h": 19.6
  },
  "luminance": 0.01722
}

Semantic roles & 50–950 ramp

primary

#4E0310

secondary

#1E8E7B

accent

#FFDA29

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4E0310

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

Preview Lab → · Contrast checker → · Palette generator →