#55310E#55310E

#55310E is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.1% C 0.071 H 60.6°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#55310E
RGB	rgb(85, 49, 14)
HSL	hsl(30, 72%, 19%)
HSV	hsv(30, 84%, 33%)
CMYK	cmyk(0%, 42.4%, 83.5%, 66.7%)
CIE-LAB	lab(24.19, 13.15, 28.00)
CIE-LCH	lch(24.19, 30.93, 64.84°)
OKLab	oklab(35.14% 0.0346 0.0615)
OKLCH	oklch(35.14% 0.071 60.6)
XYZ	xyz(4.9243, 4.1601, 0.9590)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55310E #0E3255

analogous

#550E0F #55310E #55550E

triadic

#55310E #0E5531 #310E55

tetradic

#55310E #0F550E #0E3255 #550E55

square

#55310E #0F550E #0E3255 #550E55

split-complementary

#55310E #0E5555 #0E0F55

monochromatic

#1A0F04 #201305 #55310E #8A4F17 #BE6E1F

Accessibility & contrast

On white

11.46

#55310E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#55310E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55310E

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55310E	#FFFFFF	#000000	##FFFFFF
##55310E	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3509

Deuteranopia (green-blind)

#453D0E

Tritanopia (blue-blind)

#5E292A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #55310e;
/* rgb */ color: rgb(85, 49, 14);
/* oklch */ color: oklch(35.1% 0.071 60.6);

Tailwind

colors: {
  custom: {
    50: '#89694f',
    500: '#55310e',
    950: '#000000',
  },
}

SCSS

$custom: #55310e;
$custom-light: #89694f;
$custom-dark: #000000;

JSON

{
  "hex": "#55310e",
  "rgb": {
    "r": 85,
    "g": 49,
    "b": 14
  },
  "hsl": {
    "h": 29.577,
    "s": 71.717,
    "l": 19.412
  },
  "oklch": {
    "l": 0.35135,
    "c": 0.07052,
    "h": 60.6
  },
  "luminance": 0.0416
}

Semantic roles & 50–950 ramp

primary

#55310E

secondary

#30608F

accent

#95EE39

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #55310E

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

Preview Lab → · Contrast checker → · Palette generator →