#4F431B#4F431B

#4F431B is a dark, muted yellow. Relative luminance 0.058; OKLCH L 38.6% C 0.060 H 92.7°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#4F431B
RGB	rgb(79, 67, 27)
HSL	hsl(46, 49%, 21%)
HSV	hsv(46, 66%, 31%)
CMYK	cmyk(0%, 15.2%, 65.8%, 69%)
CIE-LAB	lab(28.79, -0.49, 25.70)
CIE-LCH	lch(28.79, 25.70, 91.08°)
OKLab	oklab(38.6% -0.0028 0.0595)
OKLCH	oklch(38.6% 0.06 92.7)
XYZ	xyz(5.4297, 5.7560, 1.8617)
Luminance	0.0576 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F431B #1B274F

analogous

#4F291B #4F431B #414F1B

triadic

#4F431B #1B4F43 #431B4F

tetradic

#4F431B #1B4F29 #1B274F #4F1B41

square

#4F431B #1B4F29 #1B274F #4F1B41

split-complementary

#4F431B #1B414F #291B4F

monochromatic

#171308 #211C0B #4F431B #7D6A2B #AA903A

Accessibility & contrast

On white

9.76

#4F431B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#4F431B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F431B

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F431B	#FFFFFF	#000000	##FFFFFF
##4F431B	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4217

Deuteranopia (green-blind)

#4D451D

Tritanopia (blue-blind)

#553E3A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4f431b;
/* rgb */ color: rgb(79, 67, 27);
/* oklch */ color: oklch(38.6% 0.060 92.7);

Tailwind

colors: {
  custom: {
    50: '#827659',
    500: '#4f431b',
    950: '#000000',
  },
}

SCSS

$custom: #4f431b;
$custom-light: #827659;
$custom-dark: #000000;

JSON

{
  "hex": "#4f431b",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 27
  },
  "hsl": {
    "h": 46.154,
    "s": 49.057,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38598,
    "c": 0.05955,
    "h": 92.7
  },
  "luminance": 0.05756
}

Semantic roles & 50–950 ramp

primary

#4F431B

secondary

#415185

accent

#6FD94F

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0803

muted

#7C7B78

Preview Lab

Preview with #4F431B

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

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