#5E101C#5E101C

#5E101C is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.9% C 0.110 H 18.1°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#5E101C
RGB	rgb(94, 16, 28)
HSL	hsl(351, 71%, 22%)
HSV	hsv(351, 83%, 37%)
CMYK	cmyk(0%, 83%, 70.2%, 63.1%)
CIE-LAB	lab(19.37, 35.03, 14.33)
CIE-LCH	lch(19.37, 37.85, 22.25°)
OKLab	oklab(31.86% 0.1041 0.0341)
OKLCH	oklch(31.86% 0.11 18.1)
XYZ	xyz(5.0115, 2.8349, 1.3817)
Luminance	0.0283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E101C #105E52

analogous

#5E1043 #5E101C #5E2B10

triadic

#5E101C #1C5E10 #101C5E

tetradic

#5E101C #435E10 #105E52 #2B105E

square

#5E101C #435E10 #105E52 #2B105E

split-complementary

#5E101C #105E2B #10435E

monochromatic

#1A0408 #2A070C #5E101C #92192C #C7223B

Accessibility & contrast

On white

13.40

#5E101C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#5E101C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5E101C

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E101C	#FFFFFF	#000000	##FFFFFF
##5E101C	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27241C

Deuteranopia (green-blind)

#3A351A

Tritanopia (blue-blind)

#680015

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5e101c;
/* rgb */ color: rgb(94, 16, 28);
/* oklch */ color: oklch(31.9% 0.110 18.1);

Tailwind

colors: {
  custom: {
    50: '#925757',
    500: '#5e101c',
    950: '#000000',
  },
}

SCSS

$custom: #5e101c;
$custom-light: #925757;
$custom-dark: #000000;

JSON

{
  "hex": "#5e101c",
  "rgb": {
    "r": 94,
    "g": 16,
    "b": 28
  },
  "hsl": {
    "h": 350.769,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3186,
    "c": 0.10954,
    "h": 18.1
  },
  "luminance": 0.02834
}

Semantic roles & 50–950 ramp

primary

#5E101C

secondary

#339788

accent

#EED23A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0303

muted

#7E7878

Preview Lab

Preview with #5E101C

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

Preview Lab → · Contrast checker → · Palette generator →