#577E58#577E58

#577E58 is a mid, moderate green. Relative luminance 0.177; OKLCH L 55.3% C 0.073 H 145.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#577E58
RGB	rgb(87, 126, 88)
HSL	hsl(122, 18%, 42%)
HSV	hsv(122, 31%, 49%)
CMYK	cmyk(31%, 0%, 30.2%, 50.6%)
CIE-LAB	lab(49.07, -21.86, 16.45)
CIE-LCH	lch(49.07, 27.36, 143.04°)
OKLab	oklab(55.32% -0.0597 0.0416)
OKLCH	oklch(55.32% 0.073 145.1)
XYZ	xyz(13.1522, 17.6520, 11.9448)
Luminance	0.1765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E58 #7E577D

analogous

#6A7E57 #577E58 #577E6C

triadic

#577E58 #58577E #7E5857

tetradic

#577E58 #576A7E #7E577D #7E6C57

square

#577E58 #576A7E #7E577D #7E6C57

split-complementary

#577E58 #6C577E #7E576A

monochromatic

#253625 #3E5A3F #577E58 #749F75 #98B899

Accessibility & contrast

On white

4.64

#577E58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#577E58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577E58

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E58	#FFFFFF	#000000	##FFFFFF
##577E58	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)

#807756

Deuteranopia (green-blind)

#79735A

Tritanopia (blue-blind)

#537C74

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577e58;
/* rgb */ color: rgb(87, 126, 88);
/* oklch */ color: oklch(55.3% 0.073 145.1);

Tailwind

colors: {
  custom: {
    50: '#87a387',
    500: '#577e58',
    950: '#000000',
  },
}

SCSS

$custom: #577e58;
$custom-light: #87a387;
$custom-dark: #000000;

JSON

{
  "hex": "#577e58",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 88
  },
  "hsl": {
    "h": 121.538,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55323,
    "c": 0.07275,
    "h": 145.1
  },
  "luminance": 0.17653
}

Semantic roles & 50–950 ramp

primary

#577E58

secondary

#A68BA5

accent

#6DB9BB

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577E58

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

Preview Lab → · Contrast checker → · Palette generator →