#55381F#55381F

#55381F is a dark, muted orange. Relative luminance 0.049; OKLCH L 36.9% C 0.056 H 60.5°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#55381F
RGB	rgb(85, 56, 31)
HSL	hsl(28, 47%, 23%)
HSV	hsv(28, 64%, 33%)
CMYK	cmyk(0%, 34.1%, 63.5%, 66.7%)
CIE-LAB	lab(26.33, 9.86, 20.66)
CIE-LCH	lch(26.33, 22.89, 64.49°)
OKLab	oklab(36.86% 0.0277 0.0489)
OKLCH	oklch(36.86% 0.056 60.5)
XYZ	xyz(5.4081, 4.8590, 1.9491)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55381F #1F3C55

analogous

#551F21 #55381F #55531F

triadic

#55381F #1F5538 #381F55

tetradic

#55381F #21551F #1F3C55 #531F55

square

#55381F #21551F #1F3C55 #531F55

split-complementary

#55381F #1F5553 #1F2155

monochromatic

#160F08 #281A0F #55381F #82562F #AF7340

Accessibility & contrast

On white

10.65

#55381F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#55381F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55381F

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55381F	#FFFFFF	#000000	##FFFFFF
##55381F	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A1D

Deuteranopia (green-blind)

#48411F

Tritanopia (blue-blind)

#5D3232

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #55381f;
/* rgb */ color: rgb(85, 56, 31);
/* oklch */ color: oklch(36.9% 0.056 60.5);

Tailwind

colors: {
  custom: {
    50: '#876e5b',
    500: '#55381f',
    950: '#000000',
  },
}

SCSS

$custom: #55381f;
$custom-light: #876e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#55381f",
  "rgb": {
    "r": 85,
    "g": 56,
    "b": 31
  },
  "hsl": {
    "h": 27.778,
    "s": 46.552,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36856,
    "c": 0.05621,
    "h": 60.5
  },
  "luminance": 0.04859
}

Semantic roles & 50–950 ramp

primary

#55381F

secondary

#466A8A

accent

#99D652

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0704

muted

#7D7A79

Preview Lab

Preview with #55381F

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

Preview Lab → · Contrast checker → · Palette generator →