#4D580F#4D580F

#4D580F is a dark, moderate yellow. Relative luminance 0.086; OKLCH L 43.6% C 0.094 H 118.2°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4D580F
RGB	rgb(77, 88, 15)
HSL	hsl(69, 71%, 20%)
HSV	hsv(69, 83%, 35%)
CMYK	cmyk(12.5%, 0%, 83%, 65.5%)
CIE-LAB	lab(35.19, -14.74, 37.68)
CIE-LCH	lch(35.19, 40.46, 111.36°)
OKLab	oklab(43.62% -0.0443 0.0827)
OKLCH	oklch(43.62% 0.094 118.2)
XYZ	xyz(6.6367, 8.5918, 1.7606)
Luminance	0.0859 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D580F #1A0F58

analogous

#583E0F #4D580F #28580F

triadic

#4D580F #0F4D58 #580F4D

tetradic

#4D580F #0F583E #1A0F58 #580F28

square

#4D580F #0F583E #1A0F58 #580F28

split-complementary

#4D580F #0F2858 #3E0F58

monochromatic

#171A04 #1F2406 #4D580F #7B8C18 #A9C121

Accessibility & contrast

On white

7.73

#4D580F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4D580F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D580F

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D580F	#FFFFFF	#000000	##FFFFFF
##4D580F	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5300

Deuteranopia (green-blind)

#5D5316

Tritanopia (blue-blind)

#52534A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d580f;
/* rgb */ color: rgb(77, 88, 15);
/* oklch */ color: oklch(43.6% 0.094 118.2);

Tailwind

colors: {
  custom: {
    50: '#818754',
    500: '#4d580f',
    950: '#000000',
  },
}

SCSS

$custom: #4d580f;
$custom-light: #818754;
$custom-dark: #000000;

JSON

{
  "hex": "#4d580f",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 15
  },
  "hsl": {
    "h": 69.041,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.43623,
    "c": 0.09382,
    "h": 118.2
  },
  "luminance": 0.08592
}

Semantic roles & 50–950 ramp

primary

#4D580F

secondary

#403192

accent

#3AEE55

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4D580F

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

Preview Lab → · Contrast checker → · Palette generator →