#4F580D#4F580D

#4F580D is a dark, moderate yellow. Relative luminance 0.087; OKLCH L 43.8% C 0.094 H 116.6°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F580D
RGB	rgb(79, 88, 13)
HSL	hsl(67, 74%, 20%)
HSV	hsv(67, 85%, 35%)
CMYK	cmyk(10.2%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(35.34, -13.87, 38.57)
CIE-LCH	lch(35.34, 40.98, 109.78°)
OKLab	oklab(43.79% -0.0422 0.0841)
OKLCH	oklch(43.79% 0.094 116.6)
XYZ	xyz(6.7870, 8.6709, 1.6968)
Luminance	0.0867 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F580D #160D58

analogous

#583C0D #4F580D #2A580D

triadic

#4F580D #0D4F58 #580D4F

tetradic

#4F580D #0D583C #160D58 #580D2A

square

#4F580D #0D583C #160D58 #580D2A

split-complementary

#4F580D #0D2A58 #3C0D58

monochromatic

#181B04 #1F2305 #4F580D #7F8D15 #AFC31D

Accessibility & contrast

On white

7.68

#4F580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4F580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F580D

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F580D	#FFFFFF	#000000	##FFFFFF
##4F580D	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5300

Deuteranopia (green-blind)

#5E5414

Tritanopia (blue-blind)

#55524A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f580d;
/* rgb */ color: rgb(79, 88, 13);
/* oklch */ color: oklch(43.8% 0.094 116.6);

Tailwind

colors: {
  custom: {
    50: '#838754',
    500: '#4f580d',
    950: '#000000',
  },
}

SCSS

$custom: #4f580d;
$custom-light: #838754;
$custom-dark: #000000;

JSON

{
  "hex": "#4f580d",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 67.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.43787,
    "c": 0.0941,
    "h": 116.6
  },
  "luminance": 0.08671
}

Semantic roles & 50–950 ramp

primary

#4F580D

secondary

#3A2E93

accent

#37F14D

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4F580D

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

Preview Lab → · Contrast checker → · Palette generator →