#55371C#55371C

#55371C is a dark, muted orange. Relative luminance 0.047; OKLCH L 36.6% C 0.059 H 61.3°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#55371C
RGB	rgb(85, 55, 28)
HSL	hsl(28, 50%, 22%)
HSV	hsv(28, 67%, 33%)
CMYK	cmyk(0%, 35.3%, 67.1%, 66.7%)
CIE-LAB	lab(26.00, 10.24, 22.10)
CIE-LCH	lch(26.00, 24.35, 65.14°)
OKLab	oklab(36.59% 0.0283 0.0517)
OKLCH	oklch(36.59% 0.059 61.3)
XYZ	xyz(5.3224, 4.7480, 1.7345)
Luminance	0.0475 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55371C #1C3A55

analogous

#551C1E #55371C #55541C

triadic

#55371C #1C5537 #371C55

tetradic

#55371C #1E551C #1C3A55 #541C55

square

#55371C #1E551C #1C3A55 #541C55

split-complementary

#55371C #1C5554 #1C1E55

monochromatic

#170F08 #27190D #55371C #83552B #B1733A

Accessibility & contrast

On white

10.77

#55371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#55371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55371C

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55371C	#FFFFFF	#000000	##FFFFFF
##55371C	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40391A

Deuteranopia (green-blind)

#47401C

Tritanopia (blue-blind)

#5D3131

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #55371c;
/* rgb */ color: rgb(85, 55, 28);
/* oklch */ color: oklch(36.6% 0.059 61.3);

Tailwind

colors: {
  custom: {
    50: '#886d59',
    500: '#55371c',
    950: '#000000',
  },
}

SCSS

$custom: #55371c;
$custom-light: #886d59;
$custom-dark: #000000;

JSON

{
  "hex": "#55371c",
  "rgb": {
    "r": 85,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 28.421,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36589,
    "c": 0.05893,
    "h": 61.3
  },
  "luminance": 0.04748
}

Semantic roles & 50–950 ramp

primary

#55371C

secondary

#42688B

accent

#98DA4E

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #55371C

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

Preview Lab → · Contrast checker → · Palette generator →