#4F581C#4F581C

#4F581C is a dark, moderate yellow. Relative luminance 0.087; OKLCH L 43.9% C 0.083 H 117.2°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4F581C
RGB	rgb(79, 88, 28)
HSL	hsl(69, 52%, 23%)
HSV	hsv(69, 68%, 35%)
CMYK	cmyk(10.2%, 0%, 68.2%, 65.5%)
CIE-LAB	lab(35.45, -12.95, 32.49)
CIE-LCH	lch(35.45, 34.98, 111.73°)
OKLab	oklab(43.91% -0.0381 0.0741)
OKLCH	oklch(43.91% 0.083 117.2)
XYZ	xyz(6.9239, 8.7256, 2.4178)
Luminance	0.0873 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F581C #251C58

analogous

#58431C #4F581C #31581C

triadic

#4F581C #1C4F58 #581C4F

tetradic

#4F581C #1C5843 #251C58 #581C31

square

#4F581C #1C5843 #251C58 #581C31

split-complementary

#4F581C #1C3158 #431C58

monochromatic

#151707 #252A0D #4F581C #79862B #A2B53A

Accessibility & contrast

On white

7.65

#4F581C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4F581C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F581C

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F581C	#FFFFFF	#000000	##FFFFFF
##4F581C	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5314

Deuteranopia (green-blind)

#5D5420

Tritanopia (blue-blind)

#54534C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f581c;
/* rgb */ color: rgb(79, 88, 28);
/* oklch */ color: oklch(43.9% 0.083 117.2);

Tailwind

colors: {
  custom: {
    50: '#82875b',
    500: '#4f581c',
    950: '#000000',
  },
}

SCSS

$custom: #4f581c;
$custom-light: #82875b;
$custom-dark: #000000;

JSON

{
  "hex": "#4f581c",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 28
  },
  "hsl": {
    "h": 69,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43908,
    "c": 0.08331,
    "h": 117.2
  },
  "luminance": 0.08726
}

Semantic roles & 50–950 ramp

primary

#4F581C

secondary

#4E428E

accent

#4DDB62

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #4F581C

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

Preview Lab → · Contrast checker → · Palette generator →