#577C27#577C27

#577C27 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.121 H 129.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#577C27
RGB	rgb(87, 124, 39)
HSL	hsl(86, 52%, 32%)
HSV	hsv(86, 69%, 49%)
CMYK	cmyk(29.8%, 0%, 68.5%, 51.4%)
CIE-LAB	lab(47.74, -27.40, 40.67)
CIE-LCH	lch(47.74, 49.03, 123.97°)
OKLab	oklab(54.02% -0.0775 0.0928)
OKLCH	oklch(54.02% 0.121 129.9)
XYZ	xyz(11.5043, 16.5877, 4.5147)
Luminance	0.1659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C27 #4C277C

analogous

#7C7727 #577C27 #2C7C27

triadic

#577C27 #27577C #7C2757

tetradic

#577C27 #277C77 #4C277C #7C272C

square

#577C27 #277C77 #4C277C #7C272C

split-complementary

#577C27 #272C7C #77277C

monochromatic

#161F0A #364D18 #577C27 #78AB36 #96C954

Accessibility & contrast

On white

4.86

#577C27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#577C27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C27

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C27	#FFFFFF	#000000	##FFFFFF
##577C27	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82731B

Deuteranopia (green-blind)

#7D702E

Tritanopia (blue-blind)

#59776B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #577c27;
/* rgb */ color: rgb(87, 124, 39);
/* oklch */ color: oklch(54.0% 0.121 129.9);

Tailwind

colors: {
  custom: {
    50: '#89a266',
    500: '#577c27',
    950: '#000000',
  },
}

SCSS

$custom: #577c27;
$custom-light: #89a266;
$custom-dark: #000000;

JSON

{
  "hex": "#577c27",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 39
  },
  "hsl": {
    "h": 86.118,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54015,
    "c": 0.12089,
    "h": 129.9
  },
  "luminance": 0.16588
}

Semantic roles & 50–950 ramp

primary

#577C27

secondary

#7951AE

accent

#4CDC8B

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577C27

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

Preview Lab → · Contrast checker → · Palette generator →