#4C400F#4C400F

#4C400F is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.4% C 0.067 H 94.9°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#4C400F
RGB	rgb(76, 64, 15)
HSL	hsl(48, 67%, 18%)
HSV	hsv(48, 80%, 30%)
CMYK	cmyk(0%, 15.8%, 80.3%, 70.2%)
CIE-LAB	lab(27.40, -0.99, 30.26)
CIE-LCH	lch(27.40, 30.28, 91.86°)
OKLab	oklab(37.39% -0.0057 0.067)
OKLCH	oklch(37.39% 0.067 94.9)
XYZ	xyz(4.9004, 5.2381, 1.2048)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C400F #0F1B4C

analogous

#4C220F #4C400F #394C0F

triadic

#4C400F #0F4C40 #400F4C

tetradic

#4C400F #0F4C22 #0F1B4C #4C0F39

square

#4C400F #0F4C22 #0F1B4C #4C0F39

split-complementary

#4C400F #0F394C #220F4C

monochromatic

#1A1605 #1A1605 #4C400F #7F6B19 #B29623

Accessibility & contrast

On white

10.26

#4C400F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4C400F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C400F

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C400F	#FFFFFF	#000000	##FFFFFF
##4C400F	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F08

Deuteranopia (green-blind)

#4B4212

Tritanopia (blue-blind)

#533A36

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4c400f;
/* rgb */ color: rgb(76, 64, 15);
/* oklch */ color: oklch(37.4% 0.067 94.9);

Tailwind

colors: {
  custom: {
    50: '#817451',
    500: '#4c400f',
    950: '#000000',
  },
}

SCSS

$custom: #4c400f;
$custom-light: #817451;
$custom-dark: #000000;

JSON

{
  "hex": "#4c400f",
  "rgb": {
    "r": 76,
    "g": 64,
    "b": 15
  },
  "hsl": {
    "h": 48.197,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37386,
    "c": 0.06728,
    "h": 94.9
  },
  "luminance": 0.05238
}

Semantic roles & 50–950 ramp

primary

#4C400F

secondary

#314186

accent

#60EA3E

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4C400F

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

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