#5A1315#5A1315

#5A1315 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.103 H 24.1°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#5A1315
RGB	rgb(90, 19, 21)
HSL	hsl(358, 65%, 21%)
HSV	hsv(358, 79%, 35%)
CMYK	cmyk(0%, 78.9%, 76.7%, 64.7%)
CIE-LAB	lab(18.78, 32.12, 18.24)
CIE-LCH	lch(18.78, 36.94, 29.59°)
OKLab	oklab(31.22% 0.0937 0.0418)
OKLCH	oklch(31.22% 0.103 24.1)
XYZ	xyz(4.5852, 2.6942, 0.9879)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1315 #135A58

analogous

#5A1339 #5A1315 #5A3513

triadic

#5A1315 #155A13 #13155A

tetradic

#5A1315 #395A13 #135A58 #35135A

square

#5A1315 #395A13 #135A58 #35135A

split-complementary

#5A1315 #135A35 #13395A

monochromatic

#190506 #270809 #5A1315 #8D1E21 #BF282D

Accessibility & contrast

On white

13.65

#5A1315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#5A1315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1315

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1315	#FFFFFF	#000000	##FFFFFF
##5A1315	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)

#282414

Deuteranopia (green-blind)

#393313

Tritanopia (blue-blind)

#640015

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5a1315;
/* rgb */ color: rgb(90, 19, 21);
/* oklch */ color: oklch(31.2% 0.103 24.1);

Tailwind

colors: {
  custom: {
    50: '#8f5752',
    500: '#5a1315',
    950: '#000000',
  },
}

SCSS

$custom: #5a1315;
$custom-light: #8f5752;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1315",
  "rgb": {
    "r": 90,
    "g": 19,
    "b": 21
  },
  "hsl": {
    "h": 358.31,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3122,
    "c": 0.10261,
    "h": 24.1
  },
  "luminance": 0.02694
}

Semantic roles & 50–950 ramp

primary

#5A1315

secondary

#379290

accent

#E8E340

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #5A1315

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

Preview Lab → · Contrast checker → · Palette generator →