#577F3C#577F3C

#577F3C is a mid, moderate yellow-green. Relative luminance 0.175; OKLCH L 55.1% C 0.106 H 134.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#577F3C
RGB	rgb(87, 127, 60)
HSL	hsl(96, 36%, 37%)
HSV	hsv(96, 53%, 50%)
CMYK	cmyk(31.5%, 0%, 52.8%, 50.2%)
CIE-LAB	lab(48.92, -26.69, 31.78)
CIE-LCH	lch(48.92, 41.50, 130.02°)
OKLab	oklab(55.05% -0.0737 0.076)
OKLCH	oklch(55.05% 0.106 134.1)
XYZ	xyz(12.3352, 17.5308, 7.0080)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F3C #643C7F

analogous

#797F3C #577F3C #3C7F43

triadic

#577F3C #3C577F #7F3C57

tetradic

#577F3C #3C797F #643C7F #7F433C

square

#577F3C #3C797F #643C7F #7F433C

split-complementary

#577F3C #433C7F #7F3C79

monochromatic

#1E2C15 #3B5528 #577F3C #73A950 #94BF77

Accessibility & contrast

On white

4.66

#577F3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#577F3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F3C

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F3C	#FFFFFF	#000000	##FFFFFF
##577F3C	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837636

Deuteranopia (green-blind)

#7E7340

Tritanopia (blue-blind)

#577B70

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f3c;
/* rgb */ color: rgb(87, 127, 60);
/* oklch */ color: oklch(55.1% 0.106 134.1);

Tailwind

colors: {
  custom: {
    50: '#88a473',
    500: '#577f3c',
    950: '#000000',
  },
}

SCSS

$custom: #577f3c;
$custom-light: #88a473;
$custom-dark: #000000;

JSON

{
  "hex": "#577f3c",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 60
  },
  "hsl": {
    "h": 95.821,
    "s": 35.829,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55051,
    "c": 0.1059,
    "h": 134.1
  },
  "luminance": 0.17531
}

Semantic roles & 50–950 ramp

primary

#577F3C

secondary

#916EA8

accent

#5CCC9F

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577F3C

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

Preview Lab → · Contrast checker → · Palette generator →