#3F331A#3F331A

#3F331A is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.8% C 0.043 H 84.4°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F331A
RGB	rgb(63, 51, 26)
HSL	hsl(41, 42%, 17%)
HSV	hsv(41, 59%, 25%)
CMYK	cmyk(0%, 19%, 58.7%, 75.3%)
CIE-LAB	lab(21.94, 1.53, 17.77)
CIE-LCH	lch(21.94, 17.83, 85.07°)
OKLab	oklab(32.77% 0.0041 0.0425)
OKLCH	oklch(32.77% 0.043 84.4)
XYZ	xyz(3.4203, 3.4992, 1.4723)
Luminance	0.0350 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F331A #1A263F

analogous

#3F211A #3F331A #383F1A

triadic

#3F331A #1A3F33 #331A3F

tetradic

#3F331A #1A3F21 #1A263F #3F1A38

square

#3F331A #1A3F21 #1A263F #3F1A38

split-complementary

#3F331A #1A383F #211A3F

monochromatic

#161209 #161209 #3F331A #6A562C #96793E

Accessibility & contrast

On white

12.35

#3F331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3F331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F331A

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F331A	#FFFFFF	#000000	##FFFFFF
##3F331A	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393318

Deuteranopia (green-blind)

#3B361B

Tritanopia (blue-blind)

#442F2D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f331a;
/* rgb */ color: rgb(63, 51, 26);
/* oklch */ color: oklch(32.8% 0.043 84.4);

Tailwind

colors: {
  custom: {
    50: '#756a57',
    500: '#3f331a',
    950: '#000000',
  },
}

SCSS

$custom: #3f331a;
$custom-light: #756a57;
$custom-dark: #000000;

JSON

{
  "hex": "#3f331a",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 40.541,
    "s": 41.573,
    "l": 17.451
  },
  "oklch": {
    "l": 0.32767,
    "c": 0.04267,
    "h": 84.4
  },
  "luminance": 0.03499
}

Semantic roles & 50–950 ramp

primary

#3F331A

secondary

#405175

accent

#7ED156

background

#F7F6F5

surface

#EDEBE9

border

#C8C6C5

text

#080603

muted

#7B7A78

Preview Lab

Preview with #3F331A

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

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