#5A1611#5A1611

#5A1611 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.100 H 28.4°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#5A1611
RGB	rgb(90, 22, 17)
HSL	hsl(4, 68%, 21%)
HSV	hsv(4, 81%, 35%)
CMYK	cmyk(0%, 75.6%, 81.1%, 64.7%)
CIE-LAB	lab(19.18, 30.66, 21.25)
CIE-LCH	lch(19.18, 37.30, 34.73°)
OKLab	oklab(31.5% 0.0881 0.0476)
OKLCH	oklch(31.5% 0.1 28.4)
XYZ	xyz(4.6051, 2.7886, 0.8260)
Luminance	0.0279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1611 #11555A

analogous

#5A1130 #5A1611 #5A3A11

triadic

#5A1611 #115A16 #16115A

tetradic

#5A1611 #305A11 #11555A #3A115A

square

#5A1611 #305A11 #11555A #3A115A

split-complementary

#5A1611 #115A3A #11305A

monochromatic

#1A0605 #270907 #5A1611 #8D231B #C12F24

Accessibility & contrast

On white

13.48

#5A1611 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#5A1611 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1611

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1611	#FFFFFF	#000000	##FFFFFF
##5A1611	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2510

Deuteranopia (green-blind)

#3B340E

Tritanopia (blue-blind)

#640115

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5a1611;
/* rgb */ color: rgb(90, 22, 17);
/* oklch */ color: oklch(31.5% 0.100 28.4);

Tailwind

colors: {
  custom: {
    50: '#8f584f',
    500: '#5a1611',
    950: '#000000',
  },
}

SCSS

$custom: #5a1611;
$custom-light: #8f584f;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1611",
  "rgb": {
    "r": 90,
    "g": 22,
    "b": 17
  },
  "hsl": {
    "h": 4.11,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31502,
    "c": 0.10015,
    "h": 28.4
  },
  "luminance": 0.02788
}

Semantic roles & 50–950 ramp

primary

#5A1611

secondary

#348C93

accent

#DFEB3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0402

muted

#7E7978

Preview Lab

Preview with #5A1611

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

Preview Lab → · Contrast checker → · Palette generator →