#578426#578426

#578426 is a mid, vivid yellow-green. Relative luminance 0.187; OKLCH L 56.1% C 0.133 H 131.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#578426
RGB	rgb(87, 132, 38)
HSL	hsl(89, 55%, 33%)
HSV	hsv(89, 71%, 52%)
CMYK	cmyk(34.1%, 0%, 71.2%, 48.2%)
CIE-LAB	lab(50.30, -31.28, 43.77)
CIE-LCH	lch(50.30, 53.80, 125.55°)
OKLab	oklab(56.1% -0.0882 0.0992)
OKLCH	oklch(56.1% 0.133 131.6)
XYZ	xyz(12.5315, 18.6682, 4.7764)
Luminance	0.1867 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578426 #532684

analogous

#848226 #578426 #288426

triadic

#578426 #265784 #842657

tetradic

#578426 #268482 #532684 #842628

square

#578426 #268482 #532684 #842628

split-complementary

#578426 #262884 #822684

monochromatic

#18250B #385418 #578426 #76B434 #95CE56

Accessibility & contrast

On white

4.44

#578426 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#578426 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578426

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578426	#FFFFFF	#000000	##000000
##578426	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A18

Deuteranopia (green-blind)

#84762E

Tritanopia (blue-blind)

#587E71

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #578426;
/* rgb */ color: rgb(87, 132, 38);
/* oklch */ color: oklch(56.1% 0.133 131.6);

Tailwind

colors: {
  custom: {
    50: '#8aa866',
    500: '#578426',
    950: '#000000',
  },
}

SCSS

$custom: #578426;
$custom-light: #8aa866;
$custom-dark: #000000;

JSON

{
  "hex": "#578426",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 38
  },
  "hsl": {
    "h": 88.723,
    "s": 55.294,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56096,
    "c": 0.1327,
    "h": 131.6
  },
  "luminance": 0.18669
}

Semantic roles & 50–950 ramp

primary

#578426

secondary

#8153B3

accent

#49DF91

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #578426

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

Preview Lab → · Contrast checker → · Palette generator →