#4E3F03#4E3F03

#4E3F03 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.3% C 0.074 H 93.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#4E3F03
RGB	rgb(78, 63, 3)
HSL	hsl(48, 93%, 16%)
HSV	hsv(48, 96%, 31%)
CMYK	cmyk(0%, 19.2%, 96.2%, 69.4%)
CIE-LAB	lab(27.25, 0.14, 35.16)
CIE-LCH	lch(27.25, 35.16, 89.77°)
OKLab	oklab(37.29% -0.0041 0.0744)
OKLCH	oklch(37.29% 0.074 93.2)
XYZ	xyz(4.9361, 5.1816, 0.8263)
Luminance	0.0518 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3F03 #03124E

analogous

#4E1903 #4E3F03 #374E03

triadic

#4E3F03 #034E3F #3F034E

tetradic

#4E3F03 #034E19 #03124E #4E0337

square

#4E3F03 #034E19 #03124E #4E0337

split-complementary

#4E3F03 #03374E #19034E

monochromatic

#1D1801 #1D1801 #4E3F03 #896F05 #C49E08

Accessibility & contrast

On white

10.31

#4E3F03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4E3F03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3F03

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3F03	#FFFFFF	#000000	##FFFFFF
##4E3F03	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E00

Deuteranopia (green-blind)

#4B4207

Tritanopia (blue-blind)

#553935

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4e3f03;
/* rgb */ color: rgb(78, 63, 3);
/* oklch */ color: oklch(37.3% 0.074 93.2);

Tailwind

colors: {
  custom: {
    50: '#83734b',
    500: '#4e3f03',
    950: '#000000',
  },
}

SCSS

$custom: #4e3f03;
$custom-light: #83734b;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3f03",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 3
  },
  "hsl": {
    "h": 48,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.37291,
    "c": 0.07449,
    "h": 93.2
  },
  "luminance": 0.05181
}

Semantic roles & 50–950 ramp

primary

#4E3F03

secondary

#1E358E

accent

#54FF29

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0801

muted

#7C7B77

Preview Lab

Preview with #4E3F03

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

Preview Lab → · Contrast checker → · Palette generator →