#55331B#55331B

#55331B is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.7% C 0.061 H 54.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#55331B
RGB	rgb(85, 51, 27)
HSL	hsl(25, 52%, 22%)
HSV	hsv(25, 68%, 33%)
CMYK	cmyk(0%, 40%, 68.2%, 66.7%)
CIE-LAB	lab(24.89, 12.71, 21.38)
CIE-LCH	lch(24.89, 24.87, 59.28°)
OKLab	oklab(35.72% 0.0356 0.05)
OKLCH	oklch(35.72% 0.061 54.6)
XYZ	xyz(5.1283, 4.3786, 1.6118)
Luminance	0.0438 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55331B #1B3D55

analogous

#551B20 #55331B #55501B

triadic

#55331B #1B5533 #331B55

tetradic

#55331B #20551B #1B3D55 #501B55

square

#55331B #20551B #1B3D55 #501B55

split-complementary

#55331B #1B5550 #1B2055

monochromatic

#170E07 #27170C #55331B #834F2A #B26B39

Accessibility & contrast

On white

11.20

#55331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#55331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55331B

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55331B	#FFFFFF	#000000	##FFFFFF
##55331B	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3619

Deuteranopia (green-blind)

#453E1B

Tritanopia (blue-blind)

#5D2C2D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #55331b;
/* rgb */ color: rgb(85, 51, 27);
/* oklch */ color: oklch(35.7% 0.061 54.6);

Tailwind

colors: {
  custom: {
    50: '#886b58',
    500: '#55331b',
    950: '#000000',
  },
}

SCSS

$custom: #55331b;
$custom-light: #886b58;
$custom-dark: #000000;

JSON

{
  "hex": "#55331b",
  "rgb": {
    "r": 85,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 24.828,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35718,
    "c": 0.06133,
    "h": 54.6
  },
  "luminance": 0.04378
}

Semantic roles & 50–950 ramp

primary

#55331B

secondary

#416C8B

accent

#A0DB4D

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #55331B

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

Preview Lab → · Contrast checker → · Palette generator →