#4F451B#4F451B

#4F451B is a dark, moderate yellow. Relative luminance 0.060; OKLCH L 39.1% C 0.061 H 96.0°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#4F451B
RGB	rgb(79, 69, 27)
HSL	hsl(48, 49%, 21%)
HSV	hsv(48, 66%, 31%)
CMYK	cmyk(0%, 12.7%, 65.8%, 69%)
CIE-LAB	lab(29.41, -1.73, 26.39)
CIE-LCH	lch(29.41, 26.45, 93.76°)
OKLab	oklab(39.09% -0.0064 0.061)
OKLCH	oklch(39.09% 0.061 96)
XYZ	xyz(5.5506, 5.9979, 1.9020)
Luminance	0.0600 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F451B #1B254F

analogous

#4F2B1B #4F451B #3F4F1B

triadic

#4F451B #1B4F45 #451B4F

tetradic

#4F451B #1B4F2B #1B254F #4F1B3F

square

#4F451B #1B4F2B #1B254F #4F1B3F

split-complementary

#4F451B #1B3F4F #2B1B4F

monochromatic

#171408 #211D0B #4F451B #7D6D2B #AA953A

Accessibility & contrast

On white

9.55

#4F451B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4F451B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F451B

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F451B	#FFFFFF	#000000	##FFFFFF
##4F451B	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4317

Deuteranopia (green-blind)

#4F471D

Tritanopia (blue-blind)

#55403C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4f451b;
/* rgb */ color: rgb(79, 69, 27);
/* oklch */ color: oklch(39.1% 0.061 96.0);

Tailwind

colors: {
  custom: {
    50: '#827859',
    500: '#4f451b',
    950: '#000000',
  },
}

SCSS

$custom: #4f451b;
$custom-light: #827859;
$custom-dark: #000000;

JSON

{
  "hex": "#4f451b",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 27
  },
  "hsl": {
    "h": 48.462,
    "s": 49.057,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39087,
    "c": 0.06132,
    "h": 96
  },
  "luminance": 0.05998
}

Semantic roles & 50–950 ramp

primary

#4F451B

secondary

#414E85

accent

#6AD94F

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0803

muted

#7C7B78

Preview Lab

Preview with #4F451B

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

Preview Lab → · Contrast checker → · Palette generator →