#4B511A#4B511A

#4B511A is a dark, moderate yellow. Relative luminance 0.075; OKLCH L 41.7% C 0.077 H 115.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4B511A
RGB	rgb(75, 81, 26)
HSL	hsl(67, 51%, 21%)
HSV	hsv(67, 68%, 32%)
CMYK	cmyk(7.4%, 0%, 67.9%, 68.2%)
CIE-LAB	lab(32.82, -11.01, 30.55)
CIE-LCH	lch(32.82, 32.48, 109.82°)
OKLab	oklab(41.71% -0.0326 0.0698)
OKLCH	oklch(41.71% 0.077 115.1)
XYZ	xyz(6.0307, 7.4554, 2.0984)
Luminance	0.0746 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B511A #201A51

analogous

#513B1A #4B511A #2F511A

triadic

#4B511A #1A4B51 #511A4B

tetradic

#4B511A #1A513B #201A51 #511A2F

square

#4B511A #1A513B #201A51 #511A2F

split-complementary

#4B511A #1A2F51 #3B1A51

monochromatic

#151707 #20230B #4B511A #767F29 #A1AE38

Accessibility & contrast

On white

8.43

#4B511A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4B511A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B511A

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B511A	#FFFFFF	#000000	##FFFFFF
##4B511A	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D13

Deuteranopia (green-blind)

#574E1E

Tritanopia (blue-blind)

#504C45

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4b511a;
/* rgb */ color: rgb(75, 81, 26);
/* oklch */ color: oklch(41.7% 0.077 115.1);

Tailwind

colors: {
  custom: {
    50: '#7f8159',
    500: '#4b511a',
    950: '#000000',
  },
}

SCSS

$custom: #4b511a;
$custom-light: #7f8159;
$custom-dark: #000000;

JSON

{
  "hex": "#4b511a",
  "rgb": {
    "r": 75,
    "g": 81,
    "b": 26
  },
  "hsl": {
    "h": 66.545,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41708,
    "c": 0.07703,
    "h": 115.1
  },
  "luminance": 0.07455
}

Semantic roles & 50–950 ramp

primary

#4B511A

secondary

#474087

accent

#4DDB5C

background

#F7F7F5

surface

#EEEEE9

border

#C9C9C5

text

#0A0A04

muted

#7C7C79

Preview Lab

Preview with #4B511A

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

Preview Lab → · Contrast checker → · Palette generator →