#577C62#577C62

#577C62 is a mid, muted green. Relative luminance 0.173; OKLCH L 55.1% C 0.058 H 153.6°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#577C62
RGB	rgb(87, 124, 98)
HSL	hsl(138, 18%, 41%)
HSV	hsv(138, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 21%, 51.4%)
CIE-LAB	lab(48.66, -18.87, 10.08)
CIE-LCH	lch(48.66, 21.39, 151.89°)
OKLab	oklab(55.07% -0.0521 0.0259)
OKLCH	oklch(55.07% 0.058 153.6)
XYZ	xyz(13.3420, 17.3228, 14.1936)
Luminance	0.1732 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C62 #7C5771

analogous

#5F7C57 #577C62 #577C75

triadic

#577C62 #62577C #7C6257

tetradic

#577C62 #575F7C #7C5771 #7C7557

square

#577C62 #575F7C #7C5771 #7C7557

split-complementary

#577C62 #75577C #7C575F

monochromatic

#253429 #3E5846 #577C62 #739D80 #97B6A0

Accessibility & contrast

On white

4.70

#577C62 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#577C62 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C62

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C62	#FFFFFF	#000000	##FFFFFF
##577C62	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7661

Deuteranopia (green-blind)

#767263

Tritanopia (blue-blind)

#517B75

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577c62;
/* rgb */ color: rgb(87, 124, 98);
/* oklch */ color: oklch(55.1% 0.058 153.6);

Tailwind

colors: {
  custom: {
    50: '#87a28e',
    500: '#577c62',
    950: '#000000',
  },
}

SCSS

$custom: #577c62;
$custom-light: #87a28e;
$custom-dark: #000000;

JSON

{
  "hex": "#577c62",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 98
  },
  "hsl": {
    "h": 137.838,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55068,
    "c": 0.05816,
    "h": 153.6
  },
  "luminance": 0.17323
}

Semantic roles & 50–950 ramp

primary

#577C62

secondary

#A48B9D

accent

#6EA3BA

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0C

muted

#7C7E7D

Preview Lab

Preview with #577C62

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

Preview Lab → · Contrast checker → · Palette generator →