#577718#577718

#577718 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.6% C 0.124 H 127.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#577718
RGB	rgb(87, 119, 24)
HSL	hsl(80, 66%, 28%)
HSV	hsv(80, 80%, 47%)
CMYK	cmyk(26.9%, 0%, 79.8%, 53.3%)
CIE-LAB	lab(46.02, -25.97, 44.89)
CIE-LCH	lch(46.02, 51.86, 120.05°)
OKLab	oklab(52.59% -0.0749 0.0993)
OKLCH	oklch(52.59% 0.124 127)
XYZ	xyz(10.6922, 15.2856, 3.2511)
Luminance	0.1529 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577718 #381877

analogous

#776818 #577718 #277718

triadic

#577718 #185777 #771857

tetradic

#577718 #187768 #381877 #771827

square

#577718 #187768 #381877 #771827

split-complementary

#577718 #182777 #681877

monochromatic

#131905 #32440E #577718 #7CAA22 #9FD633

Accessibility & contrast

On white

5.18

#577718 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#577718 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577718

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577718	#FFFFFF	#000000	##FFFFFF
##577718	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E01

Deuteranopia (green-blind)

#796C22

Tritanopia (blue-blind)

#5B7165

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #577718;
/* rgb */ color: rgb(87, 119, 24);
/* oklch */ color: oklch(52.6% 0.124 127.0);

Tailwind

colors: {
  custom: {
    50: '#8a9e5d',
    500: '#577718',
    950: '#000000',
  },
}

SCSS

$custom: #577718;
$custom-light: #8a9e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#577718",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 24
  },
  "hsl": {
    "h": 80.211,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.5259,
    "c": 0.12434,
    "h": 127
  },
  "luminance": 0.15286
}

Semantic roles & 50–950 ramp

primary

#577718

secondary

#643FAC

accent

#3EE978

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #577718

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

Preview Lab → · Contrast checker → · Palette generator →