#577D5D#577D5D

#577D5D is a mid, moderate green. Relative luminance 0.175; OKLCH L 55.2% C 0.065 H 148.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#577D5D
RGB	rgb(87, 125, 93)
HSL	hsl(129, 18%, 42%)
HSV	hsv(129, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 25.6%, 51%)
CIE-LAB	lab(48.86, -20.40, 13.27)
CIE-LCH	lch(48.86, 24.34, 146.95°)
OKLab	oklab(55.19% -0.0559 0.0339)
OKLCH	oklch(55.19% 0.065 148.8)
XYZ	xyz(13.2392, 17.4832, 13.0308)
Luminance	0.1748 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D5D #7D5777

analogous

#647D57 #577D5D #577D70

triadic

#577D5D #5D577D #7D5D57

tetradic

#577D5D #57647D #7D5777 #7D7057

square

#577D5D #57647D #7D5777 #7D7057

split-complementary

#577D5D #70577D #7D5764

monochromatic

#253527 #3E5942 #577D5D #739E7A #97B79C

Accessibility & contrast

On white

4.67

#577D5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#577D5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577D5D

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D5D	#FFFFFF	#000000	##FFFFFF
##577D5D	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E775B

Deuteranopia (green-blind)

#78725F

Tritanopia (blue-blind)

#527B74

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577d5d;
/* rgb */ color: rgb(87, 125, 93);
/* oklch */ color: oklch(55.2% 0.065 148.8);

Tailwind

colors: {
  custom: {
    50: '#87a38b',
    500: '#577d5d',
    950: '#000000',
  },
}

SCSS

$custom: #577d5d;
$custom-light: #87a38b;
$custom-dark: #000000;

JSON

{
  "hex": "#577d5d",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 93
  },
  "hsl": {
    "h": 129.474,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55191,
    "c": 0.06534,
    "h": 148.8
  },
  "luminance": 0.17484
}

Semantic roles & 50–950 ramp

primary

#577D5D

secondary

#A58BA1

accent

#6DAEBB

background

#F8FAF8

surface

#EFF3F0

border

#CACDCB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577D5D

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

Preview Lab → · Contrast checker → · Palette generator →