#4C580D#4C580D

#4C580D is a dark, moderate yellow. Relative luminance 0.085; OKLCH L 43.5% C 0.095 H 118.8°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#4C580D
RGB	rgb(76, 88, 13)
HSL	hsl(70, 74%, 20%)
HSV	hsv(70, 85%, 35%)
CMYK	cmyk(13.6%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(35.09, -15.31, 38.25)
CIE-LCH	lch(35.09, 41.20, 111.82°)
OKLab	oklab(43.52% -0.046 0.0836)
OKLCH	oklch(43.52% 0.095 118.8)
XYZ	xyz(6.5430, 8.5451, 1.6854)
Luminance	0.0854 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C580D #190D58

analogous

#583F0D #4C580D #27580D

triadic

#4C580D #0D4C58 #580D4C

tetradic

#4C580D #0D583F #190D58 #580D27

square

#4C580D #0D583F #190D58 #580D27

split-complementary

#4C580D #0D2758 #3F0D58

monochromatic

#171B04 #1E2305 #4C580D #7A8D15 #A8C31D

Accessibility & contrast

On white

7.75

#4C580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4C580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C580D

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C580D	#FFFFFF	#000000	##FFFFFF
##4C580D	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5200

Deuteranopia (green-blind)

#5D5314

Tritanopia (blue-blind)

#51534A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4c580d;
/* rgb */ color: rgb(76, 88, 13);
/* oklch */ color: oklch(43.5% 0.095 118.8);

Tailwind

colors: {
  custom: {
    50: '#818754',
    500: '#4c580d',
    950: '#000000',
  },
}

SCSS

$custom: #4c580d;
$custom-light: #818754;
$custom-dark: #000000;

JSON

{
  "hex": "#4c580d",
  "rgb": {
    "r": 76,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 69.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.43524,
    "c": 0.09538,
    "h": 118.8
  },
  "luminance": 0.08545
}

Semantic roles & 50–950 ramp

primary

#4C580D

secondary

#3E2E93

accent

#37F155

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4C580D

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

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