#59C21F#59C21F

#59C21F is a light, highly saturated yellow-green. Relative luminance 0.408; OKLCH L 72.3% C 0.211 H 137.7°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#59C21F
RGB	rgb(89, 194, 31)
HSL	hsl(99, 72%, 44%)
HSV	hsv(99, 84%, 76%)
CMYK	cmyk(54.1%, 0%, 84%, 23.9%)
CIE-LAB	lab(70.04, -56.34, 64.84)
CIE-LCH	lch(70.04, 85.89, 130.99°)
OKLab	oklab(72.31% -0.1562 0.1423)
OKLCH	oklch(72.31% 0.211 137.7)
XYZ	xyz(23.6581, 40.8045, 7.9254)
Luminance	0.4081 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59C21F #881FC2

analogous

#ABC21F #59C21F #1FC236

triadic

#59C21F #1F59C2 #C21F59

tetradic

#59C21F #1FABC2 #881FC2 #C2361F

square

#59C21F #1FABC2 #881FC2 #C2361F

split-complementary

#59C21F #361FC2 #C21FAB

monochromatic

#29580E #418D17 #59C21F #78E03E #9DE973

Accessibility & contrast

On white

2.29

#59C21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#59C21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59C21F

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59C21F	#FFFFFF	#000000	##000000
##59C21F	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B100

Deuteranopia (green-blind)

#BBA835

Tritanopia (blue-blind)

#51BBA5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #59c21f;
/* rgb */ color: rgb(89, 194, 31);
/* oklch */ color: oklch(72.3% 0.211 137.7);

Tailwind

colors: {
  custom: {
    50: '#93d56b',
    500: '#59c21f',
    950: '#000000',
  },
}

SCSS

$custom: #59c21f;
$custom-light: #93d56b;
$custom-dark: #000000;

JSON

{
  "hex": "#59c21f",
  "rgb": {
    "r": 89,
    "g": 194,
    "b": 31
  },
  "hsl": {
    "h": 98.65,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.72312,
    "c": 0.21132,
    "h": 137.7
  },
  "luminance": 0.40806
}

Semantic roles & 50–950 ramp

primary

#59C21F

secondary

#AD6DCF

accent

#39EFAE

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0E1408

muted

#7E837A

Preview Lab

Preview with #59C21F

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

Preview Lab → · Contrast checker → · Palette generator →