#5A121C#5A121C

#5A121C is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.3% C 0.103 H 18.1°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#5A121C
RGB	rgb(90, 18, 28)
HSL	hsl(352, 67%, 21%)
HSV	hsv(352, 80%, 35%)
CMYK	cmyk(0%, 80%, 68.9%, 64.7%)
CIE-LAB	lab(18.76, 32.95, 13.38)
CIE-LCH	lch(18.76, 35.56, 22.10°)
OKLab	oklab(31.25% 0.098 0.0321)
OKLCH	oklch(31.25% 0.103 18.1)
XYZ	xyz(4.6428, 2.6908, 1.3733)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A121C #125A50

analogous

#5A1240 #5A121C #5A2C12

triadic

#5A121C #1C5A12 #121C5A

tetradic

#5A121C #405A12 #125A50 #2C125A

square

#5A121C #405A12 #125A50 #2C125A

split-complementary

#5A121C #125A2C #12405A

monochromatic

#1A0508 #27080C #5A121C #8D1C2C #C0263C

Accessibility & contrast

On white

13.65

#5A121C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#5A121C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A121C

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A121C	#FFFFFF	#000000	##FFFFFF
##5A121C	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241C

Deuteranopia (green-blind)

#38331A

Tritanopia (blue-blind)

#630016

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5a121c;
/* rgb */ color: rgb(90, 18, 28);
/* oklch */ color: oklch(31.3% 0.103 18.1);

Tailwind

colors: {
  custom: {
    50: '#8e5757',
    500: '#5a121c',
    950: '#000000',
  },
}

SCSS

$custom: #5a121c;
$custom-light: #8e5757;
$custom-dark: #000000;

JSON

{
  "hex": "#5a121c",
  "rgb": {
    "r": 90,
    "g": 18,
    "b": 28
  },
  "hsl": {
    "h": 351.667,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31251,
    "c": 0.10313,
    "h": 18.1
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#5A121C

secondary

#359386

accent

#EAD23E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #5A121C

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

Preview Lab → · Contrast checker → · Palette generator →