#577440#577440

#577440 is a mid, moderate yellow-green. Relative luminance 0.149; OKLCH L 52.3% C 0.084 H 132.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#577440
RGB	rgb(87, 116, 64)
HSL	hsl(93, 29%, 35%)
HSV	hsv(93, 45%, 45%)
CMYK	cmyk(25%, 0%, 44.8%, 54.5%)
CIE-LAB	lab(45.48, -20.59, 25.35)
CIE-LCH	lch(45.48, 32.66, 129.08°)
OKLab	oklab(52.28% -0.0566 0.0619)
OKLCH	oklch(52.28% 0.084 132.5)
XYZ	xyz(11.1011, 14.8869, 7.1381)
Luminance	0.1489 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577440 #5D4074

analogous

#717440 #577440 #407443

triadic

#577440 #405774 #744057

tetradic

#577440 #407174 #5D4074 #744340

square

#577440 #407174 #5D4074 #744340

split-complementary

#577440 #434074 #744071

monochromatic

#1C2514 #394D2A #577440 #759B56 #94B579

Accessibility & contrast

On white

5.28

#577440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#577440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577440

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577440	#FFFFFF	#000000	##FFFFFF
##577440	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3C

Deuteranopia (green-blind)

#746B43

Tritanopia (blue-blind)

#587067

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #577440;
/* rgb */ color: rgb(87, 116, 64);
/* oklch */ color: oklch(52.3% 0.084 132.5);

Tailwind

colors: {
  custom: {
    50: '#879c76',
    500: '#577440',
    950: '#000000',
  },
}

SCSS

$custom: #577440;
$custom-light: #879c76;
$custom-dark: #000000;

JSON

{
  "hex": "#577440",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 64
  },
  "hsl": {
    "h": 93.462,
    "s": 28.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52283,
    "c": 0.08385,
    "h": 132.5
  },
  "luminance": 0.14887
}

Semantic roles & 50–950 ramp

primary

#577440

secondary

#8B70A0

accent

#63C59A

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0E08

muted

#7C7E7B

Preview Lab

Preview with #577440

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

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