#578723#578723

#578723 is a mid, vivid yellow-green. Relative luminance 0.195; OKLCH L 56.9% C 0.139 H 131.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#578723
RGB	rgb(87, 135, 35)
HSL	hsl(89, 59%, 33%)
HSV	hsv(89, 74%, 53%)
CMYK	cmyk(35.6%, 0%, 74.1%, 47.1%)
CIE-LAB	lab(51.24, -32.88, 45.92)
CIE-LCH	lch(51.24, 56.48, 125.60°)
OKLab	oklab(56.86% -0.0928 0.1032)
OKLCH	oklch(56.86% 0.139 131.9)
XYZ	xyz(12.8977, 19.4750, 4.6693)
Luminance	0.1948 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578723 #532387

analogous

#878523 #578723 #258723

triadic

#578723 #235787 #872357

tetradic

#578723 #238785 #532387 #872325

square

#578723 #238785 #532387 #872325

split-complementary

#578723 #232587 #852387

monochromatic

#18260A #385616 #578723 #76B830 #95D252

Accessibility & contrast

On white

4.29

#578723 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#578723 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578723

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578723	#FFFFFF	#000000	##000000
##578723	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C11

Deuteranopia (green-blind)

#86792C

Tritanopia (blue-blind)

#588174

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #578723;
/* rgb */ color: rgb(87, 135, 35);
/* oklch */ color: oklch(56.9% 0.139 131.9);

Tailwind

colors: {
  custom: {
    50: '#8aaa65',
    500: '#578723',
    950: '#000000',
  },
}

SCSS

$custom: #578723;
$custom-light: #8aaa65;
$custom-dark: #000000;

JSON

{
  "hex": "#578723",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 35
  },
  "hsl": {
    "h": 88.8,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56857,
    "c": 0.1388,
    "h": 131.9
  },
  "luminance": 0.19476
}

Semantic roles & 50–950 ramp

primary

#578723

secondary

#8150B6

accent

#46E291

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578723

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

Preview Lab → · Contrast checker → · Palette generator →