#3F220F#3F220F

#3F220F is a dark, muted orange. Relative luminance 0.022; OKLCH L 28.6% C 0.054 H 52.2°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#3F220F
RGB	rgb(63, 34, 15)
HSL	hsl(24, 62%, 15%)
HSV	hsv(24, 76%, 25%)
CMYK	cmyk(0%, 46%, 76.2%, 75.3%)
CIE-LAB	lab(16.68, 11.87, 18.16)
CIE-LCH	lch(16.68, 21.69, 56.84°)
OKLab	oklab(28.61% 0.033 0.0425)
OKLCH	oklch(28.61% 0.054 52.2)
XYZ	xyz(2.7084, 2.2356, 0.7407)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F220F #0F2C3F

analogous

#3F0F14 #3F220F #3F3A0F

triadic

#3F220F #0F3F22 #220F3F

tetradic

#3F220F #143F0F #0F2C3F #3A0F3F

square

#3F220F #143F0F #0F2C3F #3A0F3F

split-complementary

#3F220F #0F3F3A #0F143F

monochromatic

#190D06 #190D06 #3F220F #703D1B #A25727

Accessibility & contrast

On white

14.51

#3F220F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#3F220F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F220F

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F220F	#FFFFFF	#000000	##FFFFFF
##3F220F	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250D

Deuteranopia (green-blind)

#312C0F

Tritanopia (blue-blind)

#451C1E

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3f220f;
/* rgb */ color: rgb(63, 34, 15);
/* oklch */ color: oklch(28.6% 0.054 52.2);

Tailwind

colors: {
  custom: {
    50: '#775d4e',
    500: '#3f220f',
    950: '#000000',
  },
}

SCSS

$custom: #3f220f;
$custom-light: #775d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f220f",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 15
  },
  "hsl": {
    "h": 23.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28612,
    "c": 0.05374,
    "h": 52.2
  },
  "luminance": 0.02235
}

Semantic roles & 50–950 ramp

primary

#3F220F

secondary

#305D79

accent

#A5E543

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090401

muted

#7B7977

Preview Lab

Preview with #3F220F

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

Preview Lab → · Contrast checker → · Palette generator →