#551410#551410

#551410 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.096 H 27.9°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#551410
RGB	rgb(85, 20, 16)
HSL	hsl(3, 68%, 20%)
HSV	hsv(3, 81%, 33%)
CMYK	cmyk(0%, 76.5%, 81.2%, 66.7%)
CIE-LAB	lab(17.78, 29.61, 19.91)
CIE-LCH	lch(17.78, 35.68, 33.91°)
OKLab	oklab(30.26% 0.0853 0.0451)
OKLCH	oklch(30.26% 0.096 27.9)
XYZ	xyz(4.0905, 2.4696, 0.7514)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551410 #105155

analogous

#55102F #551410 #553610

triadic

#551410 #105514 #141055

tetradic

#551410 #2F5510 #105155 #361055

square

#551410 #2F5510 #105155 #361055

split-complementary

#551410 #105536 #102F55

monochromatic

#1A0605 #210806 #551410 #89201A #BC2C23

Accessibility & contrast

On white

14.06

#551410 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#551410 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551410

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551410	#FFFFFF	#000000	##FFFFFF
##551410	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230F

Deuteranopia (green-blind)

#37310E

Tritanopia (blue-blind)

#5E0114

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #551410;
/* rgb */ color: rgb(85, 20, 16);
/* oklch */ color: oklch(30.3% 0.096 27.9);

Tailwind

colors: {
  custom: {
    50: '#8b574e',
    500: '#551410',
    950: '#000000',
  },
}

SCSS

$custom: #551410;
$custom-light: #8b574e;
$custom-dark: #000000;

JSON

{
  "hex": "#551410",
  "rgb": {
    "r": 85,
    "g": 20,
    "b": 16
  },
  "hsl": {
    "h": 3.478,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30259,
    "c": 0.09647,
    "h": 27.9
  },
  "luminance": 0.02469
}

Semantic roles & 50–950 ramp

primary

#551410

secondary

#32898F

accent

#E1EB3D

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #551410

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

Preview Lab → · Contrast checker → · Palette generator →