#4F3F0D#4F3F0D

#4F3F0D is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.5% C 0.069 H 90.2°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F3F0D
RGB	rgb(79, 63, 13)
HSL	hsl(45, 72%, 18%)
HSV	hsv(45, 84%, 31%)
CMYK	cmyk(0%, 20.3%, 83.5%, 69%)
CIE-LAB	lab(27.43, 1.10, 31.30)
CIE-LCH	lch(27.43, 31.32, 88.00°)
OKLab	oklab(37.48% -0.0002 0.0686)
OKLCH	oklch(37.48% 0.069 90.2)
XYZ	xyz(5.0749, 5.2467, 1.1261)
Luminance	0.0525 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3F0D #0D1D4F

analogous

#4F1E0D #4F3F0D #3E4F0D

triadic

#4F3F0D #0D4F3F #3F0D4F

tetradic

#4F3F0D #0D4F1E #0D1D4F #4F0D3E

square

#4F3F0D #0D4F1E #0D1D4F #4F0D3E

split-complementary

#4F3F0D #0D3E4F #1E0D4F

monochromatic

#1A1504 #1A1504 #4F3F0D #846916 #B8931E

Accessibility & contrast

On white

10.25

#4F3F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4F3F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3F0D

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3F0D	#FFFFFF	#000000	##FFFFFF
##4F3F0D	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E05

Deuteranopia (green-blind)

#4B4310

Tritanopia (blue-blind)

#563935

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4f3f0d;
/* rgb */ color: rgb(79, 63, 13);
/* oklch */ color: oklch(37.5% 0.069 90.2);

Tailwind

colors: {
  custom: {
    50: '#837350',
    500: '#4f3f0d',
    950: '#000000',
  },
}

SCSS

$custom: #4f3f0d;
$custom-light: #837350;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3f0d",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 13
  },
  "hsl": {
    "h": 45.455,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.3748,
    "c": 0.06862,
    "h": 90.2
  },
  "luminance": 0.05246
}

Semantic roles & 50–950 ramp

primary

#4F3F0D

secondary

#2E448A

accent

#65EE39

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4F3F0D

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

Preview Lab → · Contrast checker → · Palette generator →