#578E24#578E24

#578E24 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.7% C 0.147 H 133.3°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#578E24
RGB	rgb(87, 142, 36)
HSL	hsl(91, 60%, 35%)
HSV	hsv(91, 75%, 56%)
CMYK	cmyk(38.7%, 0%, 74.6%, 44.3%)
CIE-LAB	lab(53.49, -35.97, 47.79)
CIE-LCH	lch(53.49, 59.81, 126.97°)
OKLab	oklab(58.7% -0.1011 0.1073)
OKLCH	oklch(58.7% 0.147 133.3)
XYZ	xyz(13.9217, 21.4990, 5.0849)
Luminance	0.2150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578E24 #5B248E

analogous

#8C8E24 #578E24 #248E26

triadic

#578E24 #24578E #8E2457

tetradic

#578E24 #248C8E #5B248E #8E2624

square

#578E24 #248C8E #5B248E #8E2624

split-complementary

#578E24 #26248E #8E248C

monochromatic

#1B2C0B #395D18 #578E24 #75BF30 #94D558

Accessibility & contrast

On white

3.96

#578E24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#578E24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578E24

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578E24	#FFFFFF	#000000	##000000
##578E24	1.00	3.96	5.30	5.30
#FFFFFF	3.96	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)

#948310

Deuteranopia (green-blind)

#8C7E2E

Tritanopia (blue-blind)

#578879

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #578e24;
/* rgb */ color: rgb(87, 142, 36);
/* oklch */ color: oklch(58.7% 0.147 133.3);

Tailwind

colors: {
  custom: {
    50: '#8baf66',
    500: '#578e24',
    950: '#000000',
  },
}

SCSS

$custom: #578e24;
$custom-light: #8baf66;
$custom-dark: #000000;

JSON

{
  "hex": "#578e24",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 36
  },
  "hsl": {
    "h": 91.132,
    "s": 59.551,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58698,
    "c": 0.1474,
    "h": 133.3
  },
  "luminance": 0.215
}

Semantic roles & 50–950 ramp

primary

#578E24

secondary

#8955B9

accent

#45E397

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578E24

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

Preview Lab → · Contrast checker → · Palette generator →