#4F370D#4F370D

#4F370D is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.6% C 0.065 H 77.2°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F370D
RGB	rgb(79, 55, 13)
HSL	hsl(38, 72%, 18%)
HSV	hsv(38, 84%, 31%)
CMYK	cmyk(0%, 30.4%, 83.5%, 69%)
CIE-LAB	lab(25.03, 6.21, 29.01)
CIE-LCH	lch(25.03, 29.66, 77.92°)
OKLab	oklab(35.6% 0.0145 0.0637)
OKLCH	oklch(35.6% 0.065 77.2)
XYZ	xyz(4.6636, 4.4241, 0.9890)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F370D #0D254F

analogous

#4F160D #4F370D #464F0D

triadic

#4F370D #0D4F37 #370D4F

tetradic

#4F370D #0D4F16 #0D254F #4F0D46

square

#4F370D #0D4F16 #0D254F #4F0D46

split-complementary

#4F370D #0D464F #160D4F

monochromatic

#1A1204 #1A1204 #4F370D #845C16 #B8801E

Accessibility & contrast

On white

11.14

#4F370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#4F370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F370D

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F370D	#FFFFFF	#000000	##FFFFFF
##4F370D	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403807

Deuteranopia (green-blind)

#463E0F

Tritanopia (blue-blind)

#57302F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4f370d;
/* rgb */ color: rgb(79, 55, 13);
/* oklch */ color: oklch(35.6% 0.065 77.2);

Tailwind

colors: {
  custom: {
    50: '#846d4f',
    500: '#4f370d',
    950: '#000000',
  },
}

SCSS

$custom: #4f370d;
$custom-light: #846d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f370d",
  "rgb": {
    "r": 79,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 38.182,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35596,
    "c": 0.06536,
    "h": 77.2
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#4F370D

secondary

#2E4F8A

accent

#7BEE39

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4F370D

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

Preview Lab → · Contrast checker → · Palette generator →