#577F3E#577F3E

#577F3E is a mid, moderate yellow-green. Relative luminance 0.176; OKLCH L 55.1% C 0.104 H 134.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#577F3E
RGB	rgb(87, 127, 62)
HSL	hsl(97, 34%, 37%)
HSV	hsv(97, 51%, 50%)
CMYK	cmyk(31.5%, 0%, 51.2%, 50.2%)
CIE-LAB	lab(48.95, -26.44, 30.76)
CIE-LCH	lch(48.95, 40.56, 130.67°)
OKLab	oklab(55.08% -0.0729 0.0739)
OKLCH	oklch(55.08% 0.104 134.6)
XYZ	xyz(12.3891, 17.5523, 7.2917)
Luminance	0.1755 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F3E #663E7F

analogous

#787F3E #577F3E #3E7F45

triadic

#577F3E #3E577F #7F3E57

tetradic

#577F3E #3E787F #663E7F #7F453E

square

#577F3E #3E787F #663E7F #7F453E

split-complementary

#577F3E #453E7F #7F3E78

monochromatic

#1F2D16 #3B562A #577F3E #73A852 #94BE7A

Accessibility & contrast

On white

4.66

#577F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#577F3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F3E

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F3E	#FFFFFF	#000000	##FFFFFF
##577F3E	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)

#837638

Deuteranopia (green-blind)

#7D7342

Tritanopia (blue-blind)

#577B70

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f3e;
/* rgb */ color: rgb(87, 127, 62);
/* oklch */ color: oklch(55.1% 0.104 134.6);

Tailwind

colors: {
  custom: {
    50: '#88a475',
    500: '#577f3e',
    950: '#000000',
  },
}

SCSS

$custom: #577f3e;
$custom-light: #88a475;
$custom-dark: #000000;

JSON

{
  "hex": "#577f3e",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 62
  },
  "hsl": {
    "h": 96.923,
    "s": 34.392,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55081,
    "c": 0.10381,
    "h": 134.6
  },
  "luminance": 0.17553
}

Semantic roles & 50–950 ramp

primary

#577F3E

secondary

#9371A8

accent

#5DCAA0

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577F3E

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

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