#4F400D#4F400D

#4F400D is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.7% C 0.069 H 91.7°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F400D
RGB	rgb(79, 64, 13)
HSL	hsl(46, 72%, 18%)
HSV	hsv(46, 84%, 31%)
CMYK	cmyk(0%, 19%, 83.5%, 69%)
CIE-LAB	lab(27.73, 0.47, 31.59)
CIE-LCH	lch(27.73, 31.59, 89.16°)
OKLab	oklab(37.72% -0.002 0.0692)
OKLCH	oklch(37.72% 0.069 91.7)
XYZ	xyz(5.1308, 5.3584, 1.1447)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F400D #0D1C4F

analogous

#4F1F0D #4F400D #3D4F0D

triadic

#4F400D #0D4F40 #400D4F

tetradic

#4F400D #0D4F1F #0D1C4F #4F0D3D

square

#4F400D #0D4F1F #0D1C4F #4F0D3D

split-complementary

#4F400D #0D3D4F #1F0D4F

monochromatic

#1A1504 #1A1504 #4F400D #846B16 #B8951E

Accessibility & contrast

On white

10.14

#4F400D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4F400D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F400D

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F400D	#FFFFFF	#000000	##FFFFFF
##4F400D	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F05

Deuteranopia (green-blind)

#4C4310

Tritanopia (blue-blind)

#563A36

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4f400d;
/* rgb */ color: rgb(79, 64, 13);
/* oklch */ color: oklch(37.7% 0.069 91.7);

Tailwind

colors: {
  custom: {
    50: '#837450',
    500: '#4f400d',
    950: '#000000',
  },
}

SCSS

$custom: #4f400d;
$custom-light: #837450;
$custom-dark: #000000;

JSON

{
  "hex": "#4f400d",
  "rgb": {
    "r": 79,
    "g": 64,
    "b": 13
  },
  "hsl": {
    "h": 46.364,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37722,
    "c": 0.06927,
    "h": 91.7
  },
  "luminance": 0.05358
}

Semantic roles & 50–950 ramp

primary

#4F400D

secondary

#2E438A

accent

#62EE39

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4F400D

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

Preview Lab → · Contrast checker → · Palette generator →