#577740#577740

#577740 is a mid, moderate yellow-green. Relative luminance 0.156; OKLCH L 53.1% C 0.089 H 133.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#577740
RGB	rgb(87, 119, 64)
HSL	hsl(95, 30%, 36%)
HSV	hsv(95, 46%, 47%)
CMYK	cmyk(26.9%, 0%, 46.2%, 53.3%)
CIE-LAB	lab(46.43, -22.14, 26.56)
CIE-LCH	lch(46.43, 34.58, 129.82°)
OKLab	oklab(53.05% -0.0609 0.0646)
OKLCH	oklch(53.05% 0.089 133.3)
XYZ	xyz(11.4525, 15.5897, 7.2552)
Luminance	0.1559 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577740 #604077

analogous

#727740 #577740 #407744

triadic

#577740 #405777 #774057

tetradic

#577740 #407277 #604077 #774440

square

#577740 #407277 #604077 #774440

split-complementary

#577740 #444077 #774072

monochromatic

#1D2715 #3A4F2B #577740 #749F55 #94B77A

Accessibility & contrast

On white

5.10

#577740 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#577740 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577740

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577740	#FFFFFF	#000000	##FFFFFF
##577740	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B703C

Deuteranopia (green-blind)

#766D43

Tritanopia (blue-blind)

#57736A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #577740;
/* rgb */ color: rgb(87, 119, 64);
/* oklch */ color: oklch(53.1% 0.089 133.3);

Tailwind

colors: {
  custom: {
    50: '#889e76',
    500: '#577740',
    950: '#000000',
  },
}

SCSS

$custom: #577740;
$custom-light: #889e76;
$custom-dark: #000000;

JSON

{
  "hex": "#577740",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 64
  },
  "hsl": {
    "h": 94.909,
    "s": 30.055,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53052,
    "c": 0.08879,
    "h": 133.3
  },
  "luminance": 0.1559
}

Semantic roles & 50–950 ramp

primary

#577740

secondary

#8D71A2

accent

#62C69C

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0E08

muted

#7C7E7B

Preview Lab

Preview with #577740

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

Preview Lab → · Contrast checker → · Palette generator →