#577A3F#577A3F

#577A3F is a mid, moderate yellow-green. Relative luminance 0.163; OKLCH L 53.8% C 0.095 H 133.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#577A3F
RGB	rgb(87, 122, 63)
HSL	hsl(96, 32%, 36%)
HSV	hsv(96, 48%, 48%)
CMYK	cmyk(28.7%, 0%, 48.4%, 52.2%)
CIE-LAB	lab(47.37, -23.81, 28.28)
CIE-LCH	lch(47.37, 36.97, 130.09°)
OKLab	oklab(53.81% -0.0656 0.0684)
OKLCH	oklch(53.81% 0.095 133.8)
XYZ	xyz(11.7870, 16.3038, 7.2276)
Luminance	0.1630 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A3F #623F7A

analogous

#757A3F #577A3F #3F7A45

triadic

#577A3F #3F577A #7A3F57

tetradic

#577A3F #3F757A #623F7A #7A453F

square

#577A3F #3F757A #623F7A #7A453F

split-complementary

#577A3F #453F7A #7A3F75

monochromatic

#1D2915 #3A522A #577A3F #74A254 #94BA79

Accessibility & contrast

On white

4.93

#577A3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#577A3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A3F

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A3F	#FFFFFF	#000000	##FFFFFF
##577A3F	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723A

Deuteranopia (green-blind)

#796F43

Tritanopia (blue-blind)

#57766C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a3f;
/* rgb */ color: rgb(87, 122, 63);
/* oklch */ color: oklch(53.8% 0.095 133.8);

Tailwind

colors: {
  custom: {
    50: '#88a075',
    500: '#577a3f',
    950: '#000000',
  },
}

SCSS

$custom: #577a3f;
$custom-light: #88a075;
$custom-dark: #000000;

JSON

{
  "hex": "#577a3f",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 63
  },
  "hsl": {
    "h": 95.593,
    "s": 31.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.53807,
    "c": 0.09479,
    "h": 133.8
  },
  "luminance": 0.16304
}

Semantic roles & 50–950 ramp

primary

#577A3F

secondary

#8F70A4

accent

#60C89E

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0E08

muted

#7C7E7B

Preview Lab

Preview with #577A3F

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

Preview Lab → · Contrast checker → · Palette generator →