#5A1317#5A1317

#5A1317 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.3% C 0.102 H 22.6°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#5A1317
RGB	rgb(90, 19, 23)
HSL	hsl(357, 65%, 21%)
HSV	hsv(357, 79%, 35%)
CMYK	cmyk(0%, 78.9%, 74.4%, 64.7%)
CIE-LAB	lab(18.81, 32.23, 16.92)
CIE-LCH	lch(18.81, 36.40, 27.69°)
OKLab	oklab(31.26% 0.0946 0.0393)
OKLCH	oklch(31.26% 0.102 22.6)
XYZ	xyz(4.6045, 2.7020, 1.0895)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1317 #135A56

analogous

#5A133B #5A1317 #5A3313

triadic

#5A1317 #175A13 #13175A

tetradic

#5A1317 #3B5A13 #135A56 #33135A

square

#5A1317 #3B5A13 #135A56 #33135A

split-complementary

#5A1317 #135A33 #133B5A

monochromatic

#190506 #27080A #5A1317 #8D1E24 #BF2831

Accessibility & contrast

On white

13.63

#5A1317 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#5A1317 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1317

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1317	#FFFFFF	#000000	##FFFFFF
##5A1317	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272417

Deuteranopia (green-blind)

#393315

Tritanopia (blue-blind)

#640015

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5a1317;
/* rgb */ color: rgb(90, 19, 23);
/* oklch */ color: oklch(31.3% 0.102 22.6);

Tailwind

colors: {
  custom: {
    50: '#8f5753',
    500: '#5a1317',
    950: '#000000',
  },
}

SCSS

$custom: #5a1317;
$custom-light: #8f5753;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1317",
  "rgb": {
    "r": 90,
    "g": 19,
    "b": 23
  },
  "hsl": {
    "h": 356.62,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31256,
    "c": 0.10239,
    "h": 22.6
  },
  "luminance": 0.02701
}

Semantic roles & 50–950 ramp

primary

#5A1317

secondary

#37928D

accent

#E8DF40

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #5A1317

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

Preview Lab → · Contrast checker → · Palette generator →