#5A1910#5A1910

#5A1910 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.9% C 0.097 H 30.9°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#5A1910
RGB	rgb(90, 25, 16)
HSL	hsl(7, 70%, 21%)
HSV	hsv(7, 82%, 35%)
CMYK	cmyk(0%, 72.2%, 82.2%, 64.7%)
CIE-LAB	lab(19.67, 29.24, 22.38)
CIE-LCH	lch(19.67, 36.82, 37.44°)
OKLab	oklab(31.87% 0.0834 0.0499)
OKLCH	oklch(31.87% 0.097 30.9)
XYZ	xyz(4.6581, 2.9070, 0.8059)
Luminance	0.0291 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1910 #10515A

analogous

#5A102C #5A1910 #5A3E10

triadic

#5A1910 #105A19 #19105A

tetradic

#5A1910 #2C5A10 #10515A #3E105A

square

#5A1910 #2C5A10 #10515A #3E105A

split-complementary

#5A1910 #105A3E #102C5A

monochromatic

#1A0705 #260B07 #5A1910 #8E2719 #C23622

Accessibility & contrast

On white

13.28

#5A1910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#5A1910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1910

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1910	#FFFFFF	#000000	##FFFFFF
##5A1910	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270F

Deuteranopia (green-blind)

#3C350E

Tritanopia (blue-blind)

#640617

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5a1910;
/* rgb */ color: rgb(90, 25, 16);
/* oklch */ color: oklch(31.9% 0.097 30.9);

Tailwind

colors: {
  custom: {
    50: '#8f5a4f',
    500: '#5a1910',
    950: '#000000',
  },
}

SCSS

$custom: #5a1910;
$custom-light: #8f5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1910",
  "rgb": {
    "r": 90,
    "g": 25,
    "b": 16
  },
  "hsl": {
    "h": 7.297,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31865,
    "c": 0.09719,
    "h": 30.9
  },
  "luminance": 0.02906
}

Semantic roles & 50–950 ramp

primary

#5A1910

secondary

#338793

accent

#D7ED3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5A1910

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

Preview Lab → · Contrast checker → · Palette generator →