#3F300F#3F300F

#3F300F is a dark, muted orange. Relative luminance 0.032; OKLCH L 31.9% C 0.053 H 84.2°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F300F
RGB	rgb(63, 48, 15)
HSL	hsl(41, 62%, 15%)
HSV	hsv(41, 76%, 25%)
CMYK	cmyk(0%, 23.8%, 76.2%, 75.3%)
CIE-LAB	lab(20.85, 2.51, 23.04)
CIE-LCH	lch(20.85, 23.17, 83.79°)
OKLab	oklab(31.86% 0.0053 0.0523)
OKLCH	oklch(31.86% 0.053 84.2)
XYZ	xyz(3.1933, 3.2054, 0.9024)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F300F #0F1E3F

analogous

#3F180F #3F300F #363F0F

triadic

#3F300F #0F3F30 #300F3F

tetradic

#3F300F #0F3F18 #0F1E3F #3F0F36

square

#3F300F #0F3F18 #0F1E3F #3F0F36

split-complementary

#3F300F #0F363F #180F3F

monochromatic

#191306 #191306 #3F300F #70561B #A27B27

Accessibility & contrast

On white

12.80

#3F300F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3F300F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F300F

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F300F	#FFFFFF	#000000	##FFFFFF
##3F300F	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37300B

Deuteranopia (green-blind)

#3A3410

Tritanopia (blue-blind)

#452B29

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f300f;
/* rgb */ color: rgb(63, 48, 15);
/* oklch */ color: oklch(31.9% 0.053 84.2);

Tailwind

colors: {
  custom: {
    50: '#76684f',
    500: '#3f300f',
    950: '#000000',
  },
}

SCSS

$custom: #3f300f;
$custom-light: #76684f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f300f",
  "rgb": {
    "r": 63,
    "g": 48,
    "b": 15
  },
  "hsl": {
    "h": 41.25,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31859,
    "c": 0.0526,
    "h": 84.2
  },
  "luminance": 0.03205
}

Semantic roles & 50–950 ramp

primary

#3F300F

secondary

#304779

accent

#76E543

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #3F300F

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

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