#4C3F10#4C3F10

#4C3F10 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.1% C 0.066 H 93.2°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#4C3F10
RGB	rgb(76, 63, 16)
HSL	hsl(47, 65%, 18%)
HSV	hsv(47, 79%, 30%)
CMYK	cmyk(0%, 17.1%, 78.9%, 70.2%)
CIE-LAB	lab(27.10, -0.30, 29.50)
CIE-LCH	lch(27.10, 29.50, 90.58°)
OKLab	oklab(37.15% -0.0036 0.0656)
OKLCH	oklch(37.15% 0.066 93.2)
XYZ	xyz(4.8518, 5.1292, 1.2246)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3F10 #101D4C

analogous

#4C2110 #4C3F10 #3B4C10

triadic

#4C3F10 #104C3F #3F104C

tetradic

#4C3F10 #104C21 #101D4C #4C103B

square

#4C3F10 #104C21 #101D4C #4C103B

split-complementary

#4C3F10 #103B4C #21104C

monochromatic

#191505 #191505 #4C3F10 #7F691B #B19325

Accessibility & contrast

On white

10.37

#4C3F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4C3F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3F10

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3F10	#FFFFFF	#000000	##FFFFFF
##4C3F10	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E09

Deuteranopia (green-blind)

#4A4213

Tritanopia (blue-blind)

#533936

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4c3f10;
/* rgb */ color: rgb(76, 63, 16);
/* oklch */ color: oklch(37.1% 0.066 93.2);

Tailwind

colors: {
  custom: {
    50: '#817351',
    500: '#4c3f10',
    950: '#000000',
  },
}

SCSS

$custom: #4c3f10;
$custom-light: #817351;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3f10",
  "rgb": {
    "r": 76,
    "g": 63,
    "b": 16
  },
  "hsl": {
    "h": 47,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37149,
    "c": 0.06574,
    "h": 93.2
  },
  "luminance": 0.05129
}

Semantic roles & 50–950 ramp

primary

#4C3F10

secondary

#324486

accent

#64E840

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4C3F10

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

Preview Lab → · Contrast checker → · Palette generator →