#4F5818#4F5818

#4F5818 is a dark, moderate yellow. Relative luminance 0.087; OKLCH L 43.9% C 0.087 H 117.0°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4F5818
RGB	rgb(79, 88, 24)
HSL	hsl(68, 57%, 22%)
HSV	hsv(68, 73%, 35%)
CMYK	cmyk(10.2%, 0%, 72.7%, 65.5%)
CIE-LAB	lab(35.42, -13.25, 34.32)
CIE-LCH	lch(35.42, 36.79, 111.11°)
OKLab	oklab(43.87% -0.0394 0.0773)
OKLCH	oklch(43.87% 0.087 117)
XYZ	xyz(6.8792, 8.7077, 2.1823)
Luminance	0.0871 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5818 #211858

analogous

#584118 #4F5818 #2F5818

triadic

#4F5818 #184F58 #58184F

tetradic

#4F5818 #185841 #211858 #58182F

square

#4F5818 #185841 #211858 #58182F

split-complementary

#4F5818 #182F58 #411858

monochromatic

#161807 #24280B #4F5818 #7A8825 #A5B832

Accessibility & contrast

On white

7.66

#4F5818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4F5818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5818

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5818	#FFFFFF	#000000	##FFFFFF
##4F5818	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E530F

Deuteranopia (green-blind)

#5D541D

Tritanopia (blue-blind)

#54534B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f5818;
/* rgb */ color: rgb(79, 88, 24);
/* oklch */ color: oklch(43.9% 0.087 117.0);

Tailwind

colors: {
  custom: {
    50: '#828759',
    500: '#4f5818',
    950: '#000000',
  },
}

SCSS

$custom: #4f5818;
$custom-light: #828759;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5818",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 24
  },
  "hsl": {
    "h": 68.438,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43869,
    "c": 0.08673,
    "h": 117
  },
  "luminance": 0.08708
}

Semantic roles & 50–950 ramp

primary

#4F5818

secondary

#493D8F

accent

#47E05D

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #4F5818

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

Preview Lab → · Contrast checker → · Palette generator →