#5A150F#5A150F

#5A150F is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.4% C 0.102 H 29.1°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#5A150F
RGB	rgb(90, 21, 15)
HSL	hsl(5, 71%, 21%)
HSV	hsv(5, 83%, 35%)
CMYK	cmyk(0%, 76.7%, 83.3%, 64.7%)
CIE-LAB	lab(18.99, 31.00, 22.15)
CIE-LCH	lch(18.99, 38.10, 35.54°)
OKLab	oklab(31.36% 0.0887 0.0494)
OKLCH	oklch(31.36% 0.102 29.1)
XYZ	xyz(4.5714, 2.7452, 0.7410)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A150F #0F545A

analogous

#5A0F2E #5A150F #5A3A0F

triadic

#5A150F #0F5A15 #150F5A

tetradic

#5A150F #2E5A0F #0F545A #3A0F5A

square

#5A150F #2E5A0F #0F545A #3A0F5A

split-complementary

#5A150F #0F5A3A #0F2E5A

monochromatic

#1A0604 #260906 #5A150F #8E2118 #C32D20

Accessibility & contrast

On white

13.56

#5A150F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#5A150F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A150F

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A150F	#FFFFFF	#000000	##FFFFFF
##5A150F	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29250E

Deuteranopia (green-blind)

#3A340C

Tritanopia (blue-blind)

#640014

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5a150f;
/* rgb */ color: rgb(90, 21, 15);
/* oklch */ color: oklch(31.4% 0.102 29.1);

Tailwind

colors: {
  custom: {
    50: '#8f584e',
    500: '#5a150f',
    950: '#000000',
  },
}

SCSS

$custom: #5a150f;
$custom-light: #8f584e;
$custom-dark: #000000;

JSON

{
  "hex": "#5a150f",
  "rgb": {
    "r": 90,
    "g": 21,
    "b": 15
  },
  "hsl": {
    "h": 4.8,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31356,
    "c": 0.10153,
    "h": 29.1
  },
  "luminance": 0.02744
}

Semantic roles & 50–950 ramp

primary

#5A150F

secondary

#318C94

accent

#E0EE3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #5A150F

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

Preview Lab → · Contrast checker → · Palette generator →