#579E23#579E23

#579E23 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.9% C 0.168 H 135.3°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#579E23
RGB	rgb(87, 158, 35)
HSL	hsl(95, 64%, 38%)
HSV	hsv(95, 78%, 62%)
CMYK	cmyk(44.9%, 0%, 77.8%, 38%)
CIE-LAB	lab(58.60, -42.86, 53.13)
CIE-LCH	lch(58.60, 68.26, 128.90°)
OKLab	oklab(62.88% -0.1198 0.1183)
OKLCH	oklch(62.88% 0.168 135.3)
XYZ	xyz(16.4603, 26.6003, 5.8568)
Luminance	0.2660 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579E23 #6A239E

analogous

#959E23 #579E23 #239E2C

triadic

#579E23 #23579E #9E2357

tetradic

#579E23 #23959E #6A239E #9E2C23

square

#579E23 #23959E #6A239E #9E2C23

split-complementary

#579E23 #2C239E #9E2395

monochromatic

#203A0D #3B6C18 #579E23 #73D02E #94DC60

Accessibility & contrast

On white

3.32

#579E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#579E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579E23

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579E23	#FFFFFF	#000000	##000000
##579E23	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49103

Deuteranopia (green-blind)

#9A8B30

Tritanopia (blue-blind)

#559887

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #579e23;
/* rgb */ color: rgb(87, 158, 35);
/* oklch */ color: oklch(62.9% 0.168 135.3);

Tailwind

colors: {
  custom: {
    50: '#8dbb68',
    500: '#579e23',
    950: '#000000',
  },
}

SCSS

$custom: #579e23;
$custom-light: #8dbb68;
$custom-dark: #000000;

JSON

{
  "hex": "#579e23",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 35
  },
  "hsl": {
    "h": 94.634,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62883,
    "c": 0.16834,
    "h": 135.3
  },
  "luminance": 0.26601
}

Semantic roles & 50–950 ramp

primary

#579E23

secondary

#965CC1

accent

#41E7A1

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #579E23

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

Preview Lab → · Contrast checker → · Palette generator →