#4F421B#4F421B

#4F421B is a dark, muted yellow. Relative luminance 0.056; OKLCH L 38.4% C 0.059 H 91.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F421B
RGB	rgb(79, 66, 27)
HSL	hsl(45, 49%, 21%)
HSV	hsv(45, 66%, 31%)
CMYK	cmyk(0%, 16.5%, 65.8%, 69%)
CIE-LAB	lab(28.48, 0.14, 25.35)
CIE-LCH	lch(28.48, 25.35, 89.68°)
OKLab	oklab(38.35% -0.001 0.0587)
OKLCH	oklch(38.35% 0.059 91)
XYZ	xyz(5.3707, 5.6381, 1.8421)
Luminance	0.0564 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F421B #1B284F

analogous

#4F281B #4F421B #424F1B

triadic

#4F421B #1B4F42 #421B4F

tetradic

#4F421B #1B4F28 #1B284F #4F1B42

square

#4F421B #1B4F28 #1B284F #4F1B42

split-complementary

#4F421B #1B424F #281B4F

monochromatic

#171308 #211C0B #4F421B #7D682B #AA8E3A

Accessibility & contrast

On white

9.87

#4F421B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#4F421B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F421B

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F421B	#FFFFFF	#000000	##FFFFFF
##4F421B	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494117

Deuteranopia (green-blind)

#4C451D

Tritanopia (blue-blind)

#563D39

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4f421b;
/* rgb */ color: rgb(79, 66, 27);
/* oklch */ color: oklch(38.4% 0.059 91.0);

Tailwind

colors: {
  custom: {
    50: '#827659',
    500: '#4f421b',
    950: '#000000',
  },
}

SCSS

$custom: #4f421b;
$custom-light: #827659;
$custom-dark: #000000;

JSON

{
  "hex": "#4f421b",
  "rgb": {
    "r": 79,
    "g": 66,
    "b": 27
  },
  "hsl": {
    "h": 45,
    "s": 49.057,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38355,
    "c": 0.05874,
    "h": 91
  },
  "luminance": 0.05638
}

Semantic roles & 50–950 ramp

primary

#4F421B

secondary

#415285

accent

#72D94F

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0803

muted

#7C7B78

Preview Lab

Preview with #4F421B

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

Preview Lab → · Contrast checker → · Palette generator →