#577917#577917

#577917 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 53.1% C 0.128 H 127.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#577917
RGB	rgb(87, 121, 23)
HSL	hsl(81, 68%, 28%)
HSV	hsv(81, 81%, 47%)
CMYK	cmyk(28.1%, 0%, 81%, 52.5%)
CIE-LAB	lab(46.66, -27.00, 45.82)
CIE-LCH	lch(46.66, 53.19, 120.51°)
OKLab	oklab(53.11% -0.0778 0.1011)
OKLCH	oklch(53.11% 0.128 127.6)
XYZ	xyz(10.9225, 15.7626, 3.2775)
Luminance	0.1576 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577917 #391779

analogous

#796A17 #577917 #267917

triadic

#577917 #175779 #791757

tetradic

#577917 #17796A #391779 #791726

square

#577917 #17796A #391779 #791726

split-complementary

#577917 #172679 #6A1779

monochromatic

#121A05 #32460D #577917 #7CAC21 #9FD832

Accessibility & contrast

On white

5.06

#577917 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#577917 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577917

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577917	#FFFFFF	#000000	##FFFFFF
##577917	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#7B6E21

Tritanopia (blue-blind)

#5B7367

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577917;
/* rgb */ color: rgb(87, 121, 23);
/* oklch */ color: oklch(53.1% 0.128 127.6);

Tailwind

colors: {
  custom: {
    50: '#8aa05d',
    500: '#577917',
    950: '#000000',
  },
}

SCSS

$custom: #577917;
$custom-light: #8aa05d;
$custom-dark: #000000;

JSON

{
  "hex": "#577917",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 23
  },
  "hsl": {
    "h": 80.816,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.53106,
    "c": 0.12751,
    "h": 127.6
  },
  "luminance": 0.15763
}

Semantic roles & 50–950 ramp

primary

#577917

secondary

#653EAE

accent

#3DEB79

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #577917

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

Preview Lab → · Contrast checker → · Palette generator →