#578E20#578E20

#578E20 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.7% C 0.150 H 132.9°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#578E20
RGB	rgb(87, 142, 32)
HSL	hsl(90, 63%, 34%)
HSV	hsv(90, 77%, 56%)
CMYK	cmyk(38.7%, 0%, 77.5%, 44.3%)
CIE-LAB	lab(53.47, -36.22, 49.21)
CIE-LCH	lch(53.47, 61.11, 126.36°)
OKLab	oklab(58.67% -0.1021 0.1096)
OKLCH	oklch(58.67% 0.15 132.9)
XYZ	xyz(13.8640, 21.4759, 4.7810)
Luminance	0.2148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578E20 #57208E

analogous

#8E8E20 #578E20 #208E20

triadic

#578E20 #20578E #8E2057

tetradic

#578E20 #208E8E #57208E #8E2020

square

#578E20 #208E8E #57208E #8E2020

split-complementary

#578E20 #20208E #8E208E

monochromatic

#1A2A09 #385C15 #578E20 #76C02B #94D851

Accessibility & contrast

On white

3.97

#578E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#578E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578E20

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578E20	#FFFFFF	#000000	##000000
##578E20	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948206

Deuteranopia (green-blind)

#8D7E2B

Tritanopia (blue-blind)

#578879

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #578e20;
/* rgb */ color: rgb(87, 142, 32);
/* oklch */ color: oklch(58.7% 0.150 132.9);

Tailwind

colors: {
  custom: {
    50: '#8baf64',
    500: '#578e20',
    950: '#000000',
  },
}

SCSS

$custom: #578e20;
$custom-light: #8baf64;
$custom-dark: #000000;

JSON

{
  "hex": "#578e20",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 32
  },
  "hsl": {
    "h": 90,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5867,
    "c": 0.14979,
    "h": 132.9
  },
  "luminance": 0.21477
}

Semantic roles & 50–950 ramp

primary

#578E20

secondary

#854FBB

accent

#42E694

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578E20

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

Preview Lab → · Contrast checker → · Palette generator →