#578523#578523

#578523 is a mid, vivid yellow-green. Relative luminance 0.189; OKLCH L 56.3% C 0.136 H 131.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#578523
RGB	rgb(87, 133, 35)
HSL	hsl(88, 58%, 33%)
HSV	hsv(88, 74%, 52%)
CMYK	cmyk(34.6%, 0%, 73.7%, 47.8%)
CIE-LAB	lab(50.60, -31.96, 45.28)
CIE-LCH	lch(50.60, 55.42, 125.22°)
OKLab	oklab(56.33% -0.0903 0.1019)
OKLCH	oklch(56.33% 0.136 131.5)
XYZ	xyz(12.6213, 18.9222, 4.5771)
Luminance	0.1892 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578523 #512385

analogous

#858223 #578523 #268523

triadic

#578523 #235785 #852357

tetradic

#578523 #238582 #512385 #852326

square

#578523 #238582 #512385 #852326

split-complementary

#578523 #232685 #822385

monochromatic

#182409 #375516 #578523 #77B530 #95D151

Accessibility & contrast

On white

4.39

#578523 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#578523 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578523

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578523	#FFFFFF	#000000	##000000
##578523	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B12

Deuteranopia (green-blind)

#85772C

Tritanopia (blue-blind)

#587F72

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #578523;
/* rgb */ color: rgb(87, 133, 35);
/* oklch */ color: oklch(56.3% 0.136 131.5);

Tailwind

colors: {
  custom: {
    50: '#8aa965',
    500: '#578523',
    950: '#000000',
  },
}

SCSS

$custom: #578523;
$custom-light: #8aa965;
$custom-dark: #000000;

JSON

{
  "hex": "#578523",
  "rgb": {
    "r": 87,
    "g": 133,
    "b": 35
  },
  "hsl": {
    "h": 88.163,
    "s": 58.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56333,
    "c": 0.13612,
    "h": 131.5
  },
  "luminance": 0.18923
}

Semantic roles & 50–950 ramp

primary

#578523

secondary

#7F4FB5

accent

#46E28F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578523

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

Preview Lab → · Contrast checker → · Palette generator →