#59AD23#59AD23

#59AD23 is a light, vivid yellow-green. Relative luminance 0.321; OKLCH L 66.9% C 0.186 H 136.4°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#59AD23
RGB	rgb(89, 173, 35)
HSL	hsl(97, 66%, 41%)
HSV	hsv(97, 80%, 68%)
CMYK	cmyk(48.6%, 0%, 79.8%, 32.2%)
CIE-LAB	lab(63.45, -48.24, 57.75)
CIE-LCH	lch(63.45, 75.25, 129.88°)
OKLab	oklab(66.89% -0.1344 0.1279)
OKLCH	oklch(66.89% 0.186 136.4)
XYZ	xyz(19.3662, 32.1310, 6.7712)
Luminance	0.3213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59AD23 #7723AD

analogous

#9EAD23 #59AD23 #23AD32

triadic

#59AD23 #2359AD #AD2359

tetradic

#59AD23 #239EAD #7723AD #AD3223

square

#59AD23 #239EAD #7723AD #AD3223

split-complementary

#59AD23 #3223AD #AD239E

monochromatic

#25470E #3F7A19 #59AD23 #75D637 #98E16A

Accessibility & contrast

On white

2.83

#59AD23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#59AD23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59AD23

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59AD23	#FFFFFF	#000000	##000000
##59AD23	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)

#B39E00

Deuteranopia (green-blind)

#A89733

Tritanopia (blue-blind)

#55A694

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #59ad23;
/* rgb */ color: rgb(89, 173, 35);
/* oklch */ color: oklch(66.9% 0.186 136.4);

Tailwind

colors: {
  custom: {
    50: '#90c66a',
    500: '#59ad23',
    950: '#000000',
  },
}

SCSS

$custom: #59ad23;
$custom-light: #90c66a;
$custom-dark: #000000;

JSON

{
  "hex": "#59ad23",
  "rgb": {
    "r": 89,
    "g": 173,
    "b": 35
  },
  "hsl": {
    "h": 96.522,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.6689,
    "c": 0.18553,
    "h": 136.4
  },
  "luminance": 0.32132
}

Semantic roles & 50–950 ramp

primary

#59AD23

secondary

#A165C7

accent

#3FE9A6

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #59AD23

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

Preview Lab → · Contrast checker → · Palette generator →