#3E310B#3E310B

#3E310B is a dark, muted orange. Relative luminance 0.032; OKLCH L 31.9% C 0.056 H 89.5°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E310B
RGB	rgb(62, 49, 11)
HSL	hsl(45, 70%, 14%)
HSV	hsv(45, 82%, 24%)
CMYK	cmyk(0%, 21%, 82.3%, 75.7%)
CIE-LAB	lab(21.00, 1.05, 25.09)
CIE-LCH	lch(21.00, 25.11, 87.61°)
OKLab	oklab(31.94% 0.0005 0.0562)
OKLCH	oklch(31.94% 0.056 89.5)
XYZ	xyz(3.1455, 3.2451, 0.7772)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E310B #0B183E

analogous

#3E180B #3E310B #323E0B

triadic

#3E310B #0B3E31 #310B3E

tetradic

#3E310B #0B3E18 #0B183E #3E0B32

square

#3E310B #0B3E18 #0B183E #3E0B32

split-complementary

#3E310B #0B323E #180B3E

monochromatic

#1A1505 #1A1505 #3E310B #725A14 #A6831D

Accessibility & contrast

On white

12.73

#3E310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3E310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E310B

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E310B	#FFFFFF	#000000	##FFFFFF
##3E310B	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383006

Deuteranopia (green-blind)

#3B340D

Tritanopia (blue-blind)

#442C29

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3e310b;
/* rgb */ color: rgb(62, 49, 11);
/* oklch */ color: oklch(31.9% 0.056 89.5);

Tailwind

colors: {
  custom: {
    50: '#76684d',
    500: '#3e310b',
    950: '#000000',
  },
}

SCSS

$custom: #3e310b;
$custom-light: #76684d;
$custom-dark: #000000;

JSON

{
  "hex": "#3e310b",
  "rgb": {
    "r": 62,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 44.706,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.31938,
    "c": 0.05624,
    "h": 89.5
  },
  "luminance": 0.03245
}

Semantic roles & 50–950 ramp

primary

#3E310B

secondary

#2A3F7B

accent

#68ED3B

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3E310B

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

Preview Lab → · Contrast checker → · Palette generator →