#4D410B#4D410B

#4D410B is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.7% C 0.071 H 95.8°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D410B
RGB	rgb(77, 65, 11)
HSL	hsl(49, 75%, 17%)
HSV	hsv(49, 86%, 30%)
CMYK	cmyk(0%, 15.6%, 85.7%, 69.8%)
CIE-LAB	lab(27.80, -1.30, 32.39)
CIE-LCH	lch(27.80, 32.42, 92.29°)
OKLab	oklab(37.72% -0.0072 0.0706)
OKLCH	oklch(37.72% 0.071 95.8)
XYZ	xyz(5.0115, 5.3828, 1.0916)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D410B #0B174D

analogous

#4D200B #4D410B #384D0B

triadic

#4D410B #0B4D41 #410B4D

tetradic

#4D410B #0B4D20 #0B174D #4D0B38

square

#4D410B #0B4D20 #0B174D #4D0B38

split-complementary

#4D410B #0B384D #200B4D

monochromatic

#1B1704 #1B1704 #4D410B #836E13 #B89B1A

Accessibility & contrast

On white

10.11

#4D410B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4D410B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D410B

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D410B	#FFFFFF	#000000	##FFFFFF
##4D410B	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#493F02

Deuteranopia (green-blind)

#4C430F

Tritanopia (blue-blind)

#543B37

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4d410b;
/* rgb */ color: rgb(77, 65, 11);
/* oklch */ color: oklch(37.7% 0.071 95.8);

Tailwind

colors: {
  custom: {
    50: '#82754f',
    500: '#4d410b',
    950: '#000000',
  },
}

SCSS

$custom: #4d410b;
$custom-light: #82754f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d410b",
  "rgb": {
    "r": 77,
    "g": 65,
    "b": 11
  },
  "hsl": {
    "h": 49.091,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37716,
    "c": 0.07094,
    "h": 95.8
  },
  "luminance": 0.05383
}

Semantic roles & 50–950 ramp

primary

#4D410B

secondary

#2B3C89

accent

#58F236

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D410B

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

Preview Lab → · Contrast checker → · Palette generator →