#59AD28#59AD28

#59AD28 is a light, vivid yellow-green. Relative luminance 0.322; OKLCH L 66.9% C 0.183 H 136.7°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#59AD28
RGB	rgb(89, 173, 40)
HSL	hsl(98, 62%, 42%)
HSV	hsv(98, 77%, 68%)
CMYK	cmyk(48.6%, 0%, 76.9%, 32.2%)
CIE-LAB	lab(63.48, -47.95, 56.19)
CIE-LCH	lch(63.48, 73.87, 130.48°)
OKLab	oklab(66.92% -0.1333 0.1254)
OKLCH	oklch(66.92% 0.183 136.7)
XYZ	xyz(19.4458, 32.1629, 7.1905)
Luminance	0.3216 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59AD28 #7C28AD

analogous

#9CAD28 #59AD28 #28AD3A

triadic

#59AD28 #2859AD #AD2859

tetradic

#59AD28 #289CAD #7C28AD #AD3A28

square

#59AD28 #289CAD #7C28AD #AD3A28

split-complementary

#59AD28 #3A28AD #AD289C

monochromatic

#264A11 #3F7B1D #59AD28 #76D33F #99DE71

Accessibility & contrast

On white

2.83

#59AD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#59AD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59AD28

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59AD28	#FFFFFF	#000000	##000000
##59AD28	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E06

Deuteranopia (green-blind)

#A89736

Tritanopia (blue-blind)

#54A794

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #59ad28;
/* rgb */ color: rgb(89, 173, 40);
/* oklch */ color: oklch(66.9% 0.183 136.7);

Tailwind

colors: {
  custom: {
    50: '#90c66c',
    500: '#59ad28',
    950: '#000000',
  },
}

SCSS

$custom: #59ad28;
$custom-light: #90c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#59ad28",
  "rgb": {
    "r": 89,
    "g": 173,
    "b": 40
  },
  "hsl": {
    "h": 97.895,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.6692,
    "c": 0.18301,
    "h": 136.7
  },
  "luminance": 0.32164
}

Semantic roles & 50–950 ramp

primary

#59AD28

secondary

#A46CC5

accent

#42E6A9

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #59AD28

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

Preview Lab → · Contrast checker → · Palette generator →