#577A43#577A43

#577A43 is a mid, moderate yellow-green. Relative luminance 0.164; OKLCH L 53.9% C 0.090 H 135.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#577A43
RGB	rgb(87, 122, 67)
HSL	hsl(98, 29%, 37%)
HSV	hsv(98, 45%, 48%)
CMYK	cmyk(28.7%, 0%, 45.1%, 52.2%)
CIE-LAB	lab(47.43, -23.25, 26.17)
CIE-LCH	lch(47.43, 35.01, 131.63°)
OKLab	oklab(53.87% -0.0638 0.0639)
OKLCH	oklch(53.87% 0.09 135)
XYZ	xyz(11.9029, 16.3502, 7.8379)
Luminance	0.1635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A43 #66437A

analogous

#737A43 #577A43 #437A4B

triadic

#577A43 #43577A #7A4357

tetradic

#577A43 #43737A #66437A #7A4B43

square

#577A43 #43737A #66437A #7A4B43

split-complementary

#577A43 #4B437A #7A4373

monochromatic

#1F2B18 #3B522D #577A43 #73A259 #94B97F

Accessibility & contrast

On white

4.92

#577A43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#577A43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A43

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A43	#FFFFFF	#000000	##FFFFFF
##577A43	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723F

Deuteranopia (green-blind)

#796F46

Tritanopia (blue-blind)

#57766D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a43;
/* rgb */ color: rgb(87, 122, 67);
/* oklch */ color: oklch(53.9% 0.090 135.0);

Tailwind

colors: {
  custom: {
    50: '#88a078',
    500: '#577a43',
    950: '#000000',
  },
}

SCSS

$custom: #577a43;
$custom-light: #88a078;
$custom-dark: #000000;

JSON

{
  "hex": "#577a43",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 67
  },
  "hsl": {
    "h": 98.182,
    "s": 29.101,
    "l": 37.059
  },
  "oklch": {
    "l": 0.53875,
    "c": 0.09029,
    "h": 135
  },
  "luminance": 0.16351
}

Semantic roles & 50–950 ramp

primary

#577A43

secondary

#9375A4

accent

#62C5A1

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0E09

muted

#7C7E7B

Preview Lab

Preview with #577A43

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

Preview Lab → · Contrast checker → · Palette generator →