#4D400D#4D400D

#4D400D is a dark, moderate yellow. Relative luminance 0.053; OKLCH L 37.5% C 0.069 H 94.1°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D400D
RGB	rgb(77, 64, 13)
HSL	hsl(48, 71%, 18%)
HSV	hsv(48, 83%, 30%)
CMYK	cmyk(0%, 16.9%, 83.1%, 69.8%)
CIE-LAB	lab(27.50, -0.57, 31.29)
CIE-LCH	lch(27.50, 31.29, 91.05°)
OKLab	oklab(37.49% -0.0049 0.0687)
OKLCH	oklch(37.49% 0.069 94.1)
XYZ	xyz(4.9669, 5.2739, 1.1370)
Luminance	0.0527 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D400D #0D1A4D

analogous

#4D200D #4D400D #3A4D0D

triadic

#4D400D #0D4D40 #400D4D

tetradic

#4D400D #0D4D20 #0D1A4D #4D0D3A

square

#4D400D #0D4D20 #0D1A4D #4D0D3A

split-complementary

#4D400D #0D3A4D #200D4D

monochromatic

#1A1604 #1A1604 #4D400D #816C16 #B6971F

Accessibility & contrast

On white

10.22

#4D400D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4D400D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D400D

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D400D	#FFFFFF	#000000	##FFFFFF
##4D400D	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F05

Deuteranopia (green-blind)

#4B4310

Tritanopia (blue-blind)

#543A36

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4d400d;
/* rgb */ color: rgb(77, 64, 13);
/* oklch */ color: oklch(37.5% 0.069 94.1);

Tailwind

colors: {
  custom: {
    50: '#827450',
    500: '#4d400d',
    950: '#000000',
  },
}

SCSS

$custom: #4d400d;
$custom-light: #827450;
$custom-dark: #000000;

JSON

{
  "hex": "#4d400d",
  "rgb": {
    "r": 77,
    "g": 64,
    "b": 13
  },
  "hsl": {
    "h": 47.813,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37485,
    "c": 0.06887,
    "h": 94.1
  },
  "luminance": 0.05274
}

Semantic roles & 50–950 ramp

primary

#4D400D

secondary

#2E4088

accent

#5EEE3A

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D400D

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

Preview Lab → · Contrast checker → · Palette generator →