#59CA21#59CA21

#59CA21 is a light, highly saturated green. Relative luminance 0.445; OKLCH L 74.4% C 0.219 H 138.2°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#59CA21
RGB	rgb(89, 202, 33)
HSL	hsl(100, 72%, 46%)
HSV	hsv(100, 84%, 79%)
CMYK	cmyk(55.9%, 0%, 83.7%, 20.8%)
CIE-LAB	lab(72.54, -59.11, 66.59)
CIE-LCH	lch(72.54, 89.04, 131.60°)
OKLab	oklab(74.38% -0.1636 0.1462)
OKLCH	oklch(74.38% 0.219 138.2)
XYZ	xyz(25.5139, 44.4726, 8.6781)
Luminance	0.4447 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59CA21 #9221CA

analogous

#ADCA21 #59CA21 #21CA3D

triadic

#59CA21 #2159CA #CA2159

tetradic

#59CA21 #21ADCA #9221CA #CA3D21

square

#59CA21 #21ADCA #9221CA #CA3D21

split-complementary

#59CA21 #3D21CA #CA21AD

monochromatic

#2B6110 #429518 #59CA21 #7AE147 #A0EA7C

Accessibility & contrast

On white

2.12

#59CA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#59CA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59CA21

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59CA21	#FFFFFF	#000000	##000000
##59CA21	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B800

Deuteranopia (green-blind)

#C2AE38

Tritanopia (blue-blind)

#4FC3AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #59ca21;
/* rgb */ color: rgb(89, 202, 33);
/* oklch */ color: oklch(74.4% 0.219 138.2);

Tailwind

colors: {
  custom: {
    50: '#94db6d',
    500: '#59ca21',
    950: '#000000',
  },
}

SCSS

$custom: #59ca21;
$custom-light: #94db6d;
$custom-dark: #000000;

JSON

{
  "hex": "#59ca21",
  "rgb": {
    "r": 89,
    "g": 202,
    "b": 33
  },
  "hsl": {
    "h": 100.118,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74382,
    "c": 0.21943,
    "h": 138.2
  },
  "luminance": 0.44475
}

Semantic roles & 50–950 ramp

primary

#59CA21

secondary

#B375D2

accent

#39EFB3

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1508

muted

#7E837B

Preview Lab

Preview with #59CA21

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

Preview Lab → · Contrast checker → · Palette generator →