#55390C#55390C

#55390C is a dark, moderate orange. Relative luminance 0.049; OKLCH L 36.8% C 0.070 H 74.2°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#55390C
RGB	rgb(85, 57, 12)
HSL	hsl(37, 75%, 19%)
HSV	hsv(37, 86%, 33%)
CMYK	cmyk(0%, 32.9%, 85.9%, 66.7%)
CIE-LAB	lab(26.40, 7.96, 31.05)
CIE-LCH	lch(26.40, 32.05, 75.62°)
OKLab	oklab(36.85% 0.019 0.0675)
OKLCH	oklch(36.85% 0.07 74.2)
XYZ	xyz(5.2762, 4.8846, 1.0127)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55390C #0C2855

analogous

#55140C #55390C #4D550C

triadic

#55390C #0C5539 #390C55

tetradic

#55390C #0C5514 #0C2855 #550C4D

square

#55390C #0C5514 #0C2855 #550C4D

split-complementary

#55390C #0C4D55 #140C55

monochromatic

#1B1204 #1F1504 #55390C #8B5D14 #C0811B

Accessibility & contrast

On white

10.62

#55390C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#55390C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55390C

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55390C	#FFFFFF	#000000	##FFFFFF
##55390C	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433A05

Deuteranopia (green-blind)

#4A410E

Tritanopia (blue-blind)

#5D3230

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #55390c;
/* rgb */ color: rgb(85, 57, 12);
/* oklch */ color: oklch(36.8% 0.070 74.2);

Tailwind

colors: {
  custom: {
    50: '#896f4f',
    500: '#55390c',
    950: '#000000',
  },
}

SCSS

$custom: #55390c;
$custom-light: #896f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#55390c",
  "rgb": {
    "r": 85,
    "g": 57,
    "b": 12
  },
  "hsl": {
    "h": 36.986,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.36846,
    "c": 0.07011,
    "h": 74.2
  },
  "luminance": 0.04884
}

Semantic roles & 50–950 ramp

primary

#55390C

secondary

#2D5390

accent

#7EF236

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #55390C

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

Preview Lab → · Contrast checker → · Palette generator →