#3F250F#3F250F

#3F250F is a dark, muted orange. Relative luminance 0.024; OKLCH L 29.3% C 0.052 H 58.8°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F250F
RGB	rgb(63, 37, 15)
HSL	hsl(28, 62%, 15%)
HSV	hsv(28, 76%, 25%)
CMYK	cmyk(0%, 41.3%, 76.2%, 75.3%)
CIE-LAB	lab(17.53, 9.87, 19.20)
CIE-LCH	lch(17.53, 21.59, 62.80°)
OKLab	oklab(29.27% 0.027 0.0445)
OKLCH	oklch(29.27% 0.052 58.8)
XYZ	xyz(2.7979, 2.4146, 0.7706)
Luminance	0.0241 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F250F #0F293F

analogous

#3F0F11 #3F250F #3F3D0F

triadic

#3F250F #0F3F25 #250F3F

tetradic

#3F250F #113F0F #0F293F #3D0F3F

square

#3F250F #113F0F #0F293F #3D0F3F

split-complementary

#3F250F #0F3F3D #0F113F

monochromatic

#190F06 #190F06 #3F250F #70421B #A25F27

Accessibility & contrast

On white

14.16

#3F250F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3F250F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F250F

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F250F	#FFFFFF	#000000	##FFFFFF
##3F250F	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270D

Deuteranopia (green-blind)

#332D0F

Tritanopia (blue-blind)

#451F20

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3f250f;
/* rgb */ color: rgb(63, 37, 15);
/* oklch */ color: oklch(29.3% 0.052 58.8);

Tailwind

colors: {
  custom: {
    50: '#775f4e',
    500: '#3f250f',
    950: '#000000',
  },
}

SCSS

$custom: #3f250f;
$custom-light: #775f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f250f",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 15
  },
  "hsl": {
    "h": 27.5,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.29269,
    "c": 0.05205,
    "h": 58.8
  },
  "luminance": 0.02414
}

Semantic roles & 50–950 ramp

primary

#3F250F

secondary

#305879

accent

#9BE543

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090401

muted

#7B7977

Preview Lab

Preview with #3F250F

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

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