#577E57#577E57

#577E57 is a mid, moderate green. Relative luminance 0.176; OKLCH L 55.3% C 0.074 H 144.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#577E57
RGB	rgb(87, 126, 87)
HSL	hsl(120, 18%, 42%)
HSV	hsv(120, 31%, 49%)
CMYK	cmyk(31%, 0%, 31%, 50.6%)
CIE-LAB	lab(49.05, -22.05, 17.00)
CIE-LCH	lch(49.05, 27.84, 142.37°)
OKLab	oklab(55.3% -0.0602 0.0429)
OKLCH	oklch(55.3% 0.074 144.5)
XYZ	xyz(13.1111, 17.6355, 11.7282)
Luminance	0.1764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E57 #7E577E

analogous

#6B7E57 #577E57 #577E6B

triadic

#577E57 #57577E #7E5757

tetradic

#577E57 #576B7E #7E577E #7E6B57

square

#577E57 #576B7E #7E577E #7E6B57

split-complementary

#577E57 #6B577E #7E576B

monochromatic

#253625 #3E5A3E #577E57 #749F74 #98B898

Accessibility & contrast

On white

4.64

#577E57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#577E57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577E57

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E57	#FFFFFF	#000000	##FFFFFF
##577E57	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807755

Deuteranopia (green-blind)

#797359

Tritanopia (blue-blind)

#537C74

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577e57;
/* rgb */ color: rgb(87, 126, 87);
/* oklch */ color: oklch(55.3% 0.074 144.5);

Tailwind

colors: {
  custom: {
    50: '#87a386',
    500: '#577e57',
    950: '#000000',
  },
}

SCSS

$custom: #577e57;
$custom-light: #87a386;
$custom-dark: #000000;

JSON

{
  "hex": "#577e57",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 87
  },
  "hsl": {
    "h": 120,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55301,
    "c": 0.0739,
    "h": 144.5
  },
  "luminance": 0.17636
}

Semantic roles & 50–950 ramp

primary

#577E57

secondary

#A68BA6

accent

#6DBBBB

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577E57

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

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