#577C3D#577C3D

#577C3D is a mid, moderate yellow-green. Relative luminance 0.168; OKLCH L 54.3% C 0.100 H 133.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#577C3D
RGB	rgb(87, 124, 61)
HSL	hsl(95, 34%, 36%)
HSV	hsv(95, 51%, 49%)
CMYK	cmyk(29.8%, 0%, 50.8%, 51.4%)
CIE-LAB	lab(47.98, -25.08, 30.11)
CIE-LCH	lch(47.98, 39.18, 129.79°)
OKLab	oklab(54.29% -0.0692 0.0724)
OKLCH	oklch(54.29% 0.1 133.7)
XYZ	xyz(11.9802, 16.7781, 7.0213)
Luminance	0.1678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C3D #623D7C

analogous

#777C3D #577C3D #3D7C43

triadic

#577C3D #3D577C #7C3D57

tetradic

#577C3D #3D777C #623D7C #7C433D

square

#577C3D #3D777C #623D7C #7C433D

split-complementary

#577C3D #433D7C #7C3D77

monochromatic

#1D2A15 #3A5329 #577C3D #74A551 #94BC77

Accessibility & contrast

On white

4.82

#577C3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#577C3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C3D

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C3D	#FFFFFF	#000000	##FFFFFF
##577C3D	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807438

Deuteranopia (green-blind)

#7B7141

Tritanopia (blue-blind)

#57786D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577c3d;
/* rgb */ color: rgb(87, 124, 61);
/* oklch */ color: oklch(54.3% 0.100 133.7);

Tailwind

colors: {
  custom: {
    50: '#88a274',
    500: '#577c3d',
    950: '#000000',
  },
}

SCSS

$custom: #577c3d;
$custom-light: #88a274;
$custom-dark: #000000;

JSON

{
  "hex": "#577c3d",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 61
  },
  "hsl": {
    "h": 95.238,
    "s": 34.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.5429,
    "c": 0.10014,
    "h": 133.7
  },
  "luminance": 0.16778
}

Semantic roles & 50–950 ramp

primary

#577C3D

secondary

#8F6FA6

accent

#5ECA9D

background

#F8FAF7

surface

#F0F3ED

border

#CBCDC8

text

#0B0F08

muted

#7C7F7B

Preview Lab

Preview with #577C3D

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

Preview Lab → · Contrast checker → · Palette generator →