#4B421E#4B421E

#4B421E is a dark, muted yellow. Relative luminance 0.055; OKLCH L 37.9% C 0.055 H 95.6°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B421E
RGB	rgb(75, 66, 30)
HSL	hsl(48, 43%, 21%)
HSV	hsv(48, 60%, 29%)
CMYK	cmyk(0%, 12%, 60%, 70.6%)
CIE-LAB	lab(28.08, -1.59, 23.06)
CIE-LCH	lch(28.08, 23.11, 93.95°)
OKLab	oklab(37.95% -0.0053 0.0543)
OKLCH	oklch(37.95% 0.055 95.6)
XYZ	xyz(5.0844, 5.4862, 2.0192)
Luminance	0.0549 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B421E #1E274B

analogous

#4B2B1E #4B421E #3D4B1E

triadic

#4B421E #1E4B42 #421E4B

tetradic

#4B421E #1E4B2B #1E274B #4B1E3D

square

#4B421E #1E4B2B #1E274B #4B1E3D

split-complementary

#4B421E #1E3D4B #2B1E4B

monochromatic

#161309 #1F1C0D #4B421E #77682F #A28F41

Accessibility & contrast

On white

10.01

#4B421E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#4B421E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B421E

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B421E	#FFFFFF	#000000	##FFFFFF
##4B421E	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48411B

Deuteranopia (green-blind)

#4B4320

Tritanopia (blue-blind)

#513D3A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4b421e;
/* rgb */ color: rgb(75, 66, 30);
/* oklch */ color: oklch(37.9% 0.055 95.6);

Tailwind

colors: {
  custom: {
    50: '#7f765b',
    500: '#4b421e',
    950: '#000000',
  },
}

SCSS

$custom: #4b421e;
$custom-light: #7f765b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b421e",
  "rgb": {
    "r": 75,
    "g": 66,
    "b": 30
  },
  "hsl": {
    "h": 48,
    "s": 42.857,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37945,
    "c": 0.05454,
    "h": 95.6
  },
  "luminance": 0.05486
}

Semantic roles & 50–950 ramp

primary

#4B421E

secondary

#455180

accent

#6ED355

background

#F7F7F5

surface

#EEEDE9

border

#C9C8C5

text

#0A0804

muted

#7C7B79

Preview Lab

Preview with #4B421E

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

Preview Lab → · Contrast checker → · Palette generator →