#55431B#55431B

#55431B is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.3% C 0.062 H 84.9°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#55431B
RGB	rgb(85, 67, 27)
HSL	hsl(41, 52%, 22%)
HSV	hsv(41, 68%, 33%)
CMYK	cmyk(0%, 21.2%, 68.2%, 66.7%)
CIE-LAB	lab(29.48, 2.53, 26.66)
CIE-LCH	lch(29.48, 26.78, 84.57°)
OKLab	oklab(39.3% 0.0055 0.0614)
OKLCH	oklch(39.3% 0.062 84.9)
XYZ	xyz(5.9516, 6.0251, 1.8862)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55431B #1B2D55

analogous

#55261B #55431B #4A551B

triadic

#55431B #1B5543 #431B55

tetradic

#55431B #1B5526 #1B2D55 #551B4A

square

#55431B #1B5526 #1B2D55 #551B4A

split-complementary

#55431B #1B4A55 #261B55

monochromatic

#171207 #271E0C #55431B #83682A #B28C39

Accessibility & contrast

On white

9.52

#55431B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#55431B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55431B

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55431B	#FFFFFF	#000000	##FFFFFF
##55431B	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4317

Deuteranopia (green-blind)

#4F471D

Tritanopia (blue-blind)

#5C3D3A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #55431b;
/* rgb */ color: rgb(85, 67, 27);
/* oklch */ color: oklch(39.3% 0.062 84.9);

Tailwind

colors: {
  custom: {
    50: '#877659',
    500: '#55431b',
    950: '#000000',
  },
}

SCSS

$custom: #55431b;
$custom-light: #877659;
$custom-dark: #000000;

JSON

{
  "hex": "#55431b",
  "rgb": {
    "r": 85,
    "g": 67,
    "b": 27
  },
  "hsl": {
    "h": 41.379,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.39299,
    "c": 0.0616,
    "h": 84.9
  },
  "luminance": 0.06025
}

Semantic roles & 50–950 ramp

primary

#55431B

secondary

#41588B

accent

#79DB4D

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0803

muted

#7D7B78

Preview Lab

Preview with #55431B

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

Preview Lab → · Contrast checker → · Palette generator →