#311703#311703

#311703 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.8% C 0.053 H 56.0°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#311703
RGB	rgb(49, 23, 3)
HSL	hsl(26, 88%, 10%)
HSV	hsv(26, 94%, 19%)
CMYK	cmyk(0%, 53.1%, 93.9%, 80.8%)
CIE-LAB	lab(11.08, 11.13, 15.56)
CIE-LCH	lch(11.08, 19.13, 54.41°)
OKLab	oklab(23.76% 0.0294 0.0436)
OKLCH	oklch(23.76% 0.053 56)
XYZ	xyz(1.5896, 1.2725, 0.2480)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311703 #031D31

analogous

#310306 #311703 #312E03

triadic

#311703 #033117 #170331

tetradic

#311703 #063103 #031D31 #2E0331

square

#311703 #063103 #031D31 #2E0331

split-complementary

#311703 #03312E #030631

monochromatic

#1D0E02 #1D0E02 #311703 #6B3207 #A44D0A

Accessibility & contrast

On white

16.74

#311703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#311703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311703

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311703	#FFFFFF	#000000	##FFFFFF
##311703	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1A01

Deuteranopia (green-blind)

#252003

Tritanopia (blue-blind)

#371113

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #311703;
/* rgb */ color: rgb(49, 23, 3);
/* oklch */ color: oklch(23.8% 0.053 56.0);

Tailwind

colors: {
  custom: {
    50: '#6b5448',
    500: '#311703',
    950: '#000000',
  },
}

SCSS

$custom: #311703;
$custom-light: #6b5448;
$custom-dark: #000000;

JSON

{
  "hex": "#311703",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 3
  },
  "hsl": {
    "h": 26.087,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.23759,
    "c": 0.0526,
    "h": 56
  },
  "luminance": 0.01272
}

Semantic roles & 50–950 ramp

primary

#311703

secondary

#1B4E74

accent

#A2FF29

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #311703

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

Preview Lab → · Contrast checker → · Palette generator →