#4F581A#4F581A

#4F581A is a dark, moderate yellow. Relative luminance 0.087; OKLCH L 43.9% C 0.085 H 117.1°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4F581A
RGB	rgb(79, 88, 26)
HSL	hsl(69, 54%, 22%)
HSV	hsv(69, 70%, 35%)
CMYK	cmyk(10.2%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(35.43, -13.10, 33.42)
CIE-LCH	lch(35.43, 35.90, 111.41°)
OKLab	oklab(43.89% -0.0388 0.0757)
OKLCH	oklch(43.89% 0.085 117.1)
XYZ	xyz(6.9008, 8.7164, 2.2960)
Luminance	0.0872 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F581A #231A58

analogous

#58421A #4F581A #30581A

triadic

#4F581A #1A4F58 #581A4F

tetradic

#4F581A #1A5842 #231A58 #581A30

square

#4F581A #1A5842 #231A58 #581A30

split-complementary

#4F581A #1A3058 #421A58

monochromatic

#151807 #25290C #4F581A #798728 #A4B636

Accessibility & contrast

On white

7.66

#4F581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4F581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F581A

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F581A	#FFFFFF	#000000	##FFFFFF
##4F581A	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)

#5E5312

Deuteranopia (green-blind)

#5D541E

Tritanopia (blue-blind)

#54534B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f581a;
/* rgb */ color: rgb(79, 88, 26);
/* oklch */ color: oklch(43.9% 0.085 117.1);

Tailwind

colors: {
  custom: {
    50: '#82875a',
    500: '#4f581a',
    950: '#000000',
  },
}

SCSS

$custom: #4f581a;
$custom-light: #82875a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f581a",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 68.71,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43888,
    "c": 0.08506,
    "h": 117.1
  },
  "luminance": 0.08716
}

Semantic roles & 50–950 ramp

primary

#4F581A

secondary

#4B408E

accent

#4ADE5F

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #4F581A

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

Preview Lab → · Contrast checker → · Palette generator →