#5A210F#5A210F

#5A210F is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.0% C 0.089 H 37.7°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#5A210F
RGB	rgb(90, 33, 15)
HSL	hsl(14, 71%, 21%)
HSV	hsv(14, 83%, 35%)
CMYK	cmyk(0%, 63.3%, 83.3%, 64.7%)
CIE-LAB	lab(21.19, 25.10, 24.63)
CIE-LCH	lch(21.19, 35.16, 44.46°)
OKLab	oklab(33.01% 0.0704 0.0543)
OKLCH	oklch(33.01% 0.089 37.7)
XYZ	xyz(4.8470, 3.2965, 0.8329)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A210F #0F485A

analogous

#5A0F22 #5A210F #5A460F

triadic

#5A210F #0F5A21 #210F5A

tetradic

#5A210F #225A0F #0F485A #460F5A

square

#5A210F #225A0F #0F485A #460F5A

split-complementary

#5A210F #0F5A46 #0F225A

monochromatic

#1A0A04 #260E06 #5A210F #8E3418 #C34720

Accessibility & contrast

On white

12.66

#5A210F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#5A210F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A210F

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A210F	#FFFFFF	#000000	##FFFFFF
##5A210F	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0D

Deuteranopia (green-blind)

#3F380D

Tritanopia (blue-blind)

#64141D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5a210f;
/* rgb */ color: rgb(90, 33, 15);
/* oklch */ color: oklch(33.0% 0.089 37.7);

Tailwind

colors: {
  custom: {
    50: '#8e5e4e',
    500: '#5a210f',
    950: '#000000',
  },
}

SCSS

$custom: #5a210f;
$custom-light: #8e5e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#5a210f",
  "rgb": {
    "r": 90,
    "g": 33,
    "b": 15
  },
  "hsl": {
    "h": 14.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.33013,
    "c": 0.08892,
    "h": 37.7
  },
  "luminance": 0.03296
}

Semantic roles & 50–950 ramp

primary

#5A210F

secondary

#317C94

accent

#C3EE3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #5A210F

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

Preview Lab → · Contrast checker → · Palette generator →