#577E62#577E62

#577E62 is a mid, moderate green. Relative luminance 0.178; OKLCH L 55.6% C 0.062 H 152.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577E62
RGB	rgb(87, 126, 98)
HSL	hsl(137, 18%, 42%)
HSV	hsv(137, 31%, 49%)
CMYK	cmyk(31%, 0%, 22.2%, 50.6%)
CIE-LAB	lab(49.29, -19.93, 10.96)
CIE-LCH	lch(49.29, 22.74, 151.19°)
OKLab	oklab(55.57% -0.0549 0.0281)
OKLCH	oklch(55.57% 0.062 152.9)
XYZ	xyz(13.5952, 17.8292, 14.2779)
Luminance	0.1783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E62 #7E5773

analogous

#607E57 #577E62 #577E76

triadic

#577E62 #62577E #7E6257

tetradic

#577E62 #57607E #7E5773 #7E7657

square

#577E62 #57607E #7E5773 #7E7657

split-complementary

#577E62 #76577E #7E5760

monochromatic

#25362A #3E5A46 #577E62 #749F80 #98B8A1

Accessibility & contrast

On white

4.60

#577E62 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#577E62 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577E62

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E62	#FFFFFF	#000000	##FFFFFF
##577E62	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7860

Deuteranopia (green-blind)

#787364

Tritanopia (blue-blind)

#517D76

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577e62;
/* rgb */ color: rgb(87, 126, 98);
/* oklch */ color: oklch(55.6% 0.062 152.9);

Tailwind

colors: {
  custom: {
    50: '#87a38e',
    500: '#577e62',
    950: '#000000',
  },
}

SCSS

$custom: #577e62;
$custom-light: #87a38e;
$custom-dark: #000000;

JSON

{
  "hex": "#577e62",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 98
  },
  "hsl": {
    "h": 136.923,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.5557,
    "c": 0.06166,
    "h": 152.9
  },
  "luminance": 0.1783
}

Semantic roles & 50–950 ramp

primary

#577E62

secondary

#A68B9E

accent

#6DA5BB

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577E62

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

Preview Lab → · Contrast checker → · Palette generator →