#5A0F15#5A0F15

#5A0F15 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.8% C 0.106 H 22.3°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#5A0F15
RGB	rgb(90, 15, 21)
HSL	hsl(355, 71%, 21%)
HSV	hsv(355, 83%, 35%)
CMYK	cmyk(0%, 83.3%, 76.7%, 64.7%)
CIE-LAB	lab(18.23, 33.63, 17.60)
CIE-LCH	lch(18.23, 37.96, 27.63°)
OKLab	oklab(30.82% 0.0985 0.0404)
OKLCH	oklch(30.82% 0.106 22.3)
XYZ	xyz(4.5231, 2.5702, 0.9672)
Luminance	0.0257 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A0F15 #0F5A54

analogous

#5A0F3A #5A0F15 #5A2E0F

triadic

#5A0F15 #155A0F #0F155A

tetradic

#5A0F15 #3A5A0F #0F5A54 #2E0F5A

square

#5A0F15 #3A5A0F #0F5A54 #2E0F5A

split-complementary

#5A0F15 #0F5A2E #0F3A5A

monochromatic

#1A0406 #260609 #5A0F15 #8E1821 #C3202D

Accessibility & contrast

On white

13.87

#5A0F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#5A0F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A0F15

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A0F15	#FFFFFF	#000000	##FFFFFF
##5A0F15	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262215

Deuteranopia (green-blind)

#383212

Tritanopia (blue-blind)

#640012

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #5a0f15;
/* rgb */ color: rgb(90, 15, 21);
/* oklch */ color: oklch(30.8% 0.106 22.3);

Tailwind

colors: {
  custom: {
    50: '#8f5552',
    500: '#5a0f15',
    950: '#000000',
  },
}

SCSS

$custom: #5a0f15;
$custom-light: #8f5552;
$custom-dark: #000000;

JSON

{
  "hex": "#5a0f15",
  "rgb": {
    "r": 90,
    "g": 15,
    "b": 21
  },
  "hsl": {
    "h": 355.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30817,
    "c": 0.10648,
    "h": 22.3
  },
  "luminance": 0.02569
}

Semantic roles & 50–950 ramp

primary

#5A0F15

secondary

#31948C

accent

#EEE03A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0302

muted

#7E7878

Preview Lab

Preview with #5A0F15

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

Preview Lab → · Contrast checker → · Palette generator →