#4B571A#4B571A

#4B571A is a dark, moderate yellow-green. Relative luminance 0.084; OKLCH L 43.3% C 0.085 H 119.6°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4B571A
RGB	rgb(75, 87, 26)
HSL	hsl(72, 54%, 22%)
HSV	hsv(72, 70%, 34%)
CMYK	cmyk(13.8%, 0%, 70.1%, 65.9%)
CIE-LAB	lab(34.78, -14.43, 32.63)
CIE-LCH	lch(34.78, 35.68, 113.86°)
OKLab	oklab(43.28% -0.0422 0.0742)
OKLCH	oklch(43.28% 0.085 119.6)
XYZ	xyz(6.4964, 8.3869, 2.2537)
Luminance	0.0839 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B571A #261A57

analogous

#57451A #4B571A #2D571A

triadic

#4B571A #1A4B57 #571A4B

tetradic

#4B571A #1A5745 #261A57 #571A2D

square

#4B571A #1A5745 #261A57 #571A2D

split-complementary

#4B571A #1A2D57 #451A57

monochromatic

#141807 #22280C #4B571A #748628 #9CB536

Accessibility & contrast

On white

7.84

#4B571A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4B571A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B571A

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B571A	#FFFFFF	#000000	##FFFFFF
##4B571A	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5212

Deuteranopia (green-blind)

#5B521E

Tritanopia (blue-blind)

#4F524A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b571a;
/* rgb */ color: rgb(75, 87, 26);
/* oklch */ color: oklch(43.3% 0.085 119.6);

Tailwind

colors: {
  custom: {
    50: '#7f865a',
    500: '#4b571a',
    950: '#000000',
  },
}

SCSS

$custom: #4b571a;
$custom-light: #7f865a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b571a",
  "rgb": {
    "r": 75,
    "g": 87,
    "b": 26
  },
  "hsl": {
    "h": 71.803,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.43277,
    "c": 0.08532,
    "h": 119.6
  },
  "luminance": 0.08387
}

Semantic roles & 50–950 ramp

primary

#4B571A

secondary

#4F408D

accent

#4ADD67

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4B571A

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

Preview Lab → · Contrast checker → · Palette generator →