#311801#311801

#311801 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.9% C 0.054 H 60.9°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#311801
RGB	rgb(49, 24, 1)
HSL	hsl(29, 96%, 10%)
HSV	hsv(29, 98%, 19%)
CMYK	cmyk(0%, 51%, 98%, 80.8%)
CIE-LAB	lab(11.34, 10.29, 16.72)
CIE-LCH	lch(11.34, 19.64, 58.40°)
OKLab	oklab(23.94% 0.0262 0.0471)
OKLCH	oklch(23.94% 0.054 60.9)
XYZ	xyz(1.5989, 1.3086, 0.1971)
Luminance	0.0131 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311801 #011A31

analogous

#310102 #311801 #313001

triadic

#311801 #013118 #180131

tetradic

#311801 #023101 #011A31 #300131

square

#311801 #023101 #011A31 #300131

split-complementary

#311801 #013130 #010231

monochromatic

#1E0F01 #1E0F01 #311801 #6D3502 #A95303

Accessibility & contrast

On white

16.65

#311801 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#311801 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311801

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311801	#FFFFFF	#000000	##FFFFFF
##311801	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B00

Deuteranopia (green-blind)

#262001

Tritanopia (blue-blind)

#371213

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #311801;
/* rgb */ color: rgb(49, 24, 1);
/* oklch */ color: oklch(23.9% 0.054 60.9);

Tailwind

colors: {
  custom: {
    50: '#6b5547',
    500: '#311801',
    950: '#000000',
  },
}

SCSS

$custom: #311801;
$custom-light: #6b5547;
$custom-dark: #000000;

JSON

{
  "hex": "#311801",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 1
  },
  "hsl": {
    "h": 28.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.23944,
    "c": 0.0539,
    "h": 60.9
  },
  "luminance": 0.01308
}

Semantic roles & 50–950 ramp

primary

#311801

secondary

#174977

accent

#98FF29

background

#F6F4F3

surface

#ECE7E5

border

#C7C3C1

text

#070300

muted

#7A7877

Preview Lab

Preview with #311801

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

Preview Lab → · Contrast checker → · Palette generator →