#53CA21#53CA21

#53CA21 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.2% C 0.222 H 138.9°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#53CA21
RGB	rgb(83, 202, 33)
HSL	hsl(102, 72%, 46%)
HSV	hsv(102, 84%, 79%)
CMYK	cmyk(58.9%, 0%, 83.7%, 20.8%)
CIE-LAB	lab(72.35, -60.64, 66.35)
CIE-LCH	lch(72.35, 89.89, 132.43°)
OKLab	oklab(74.17% -0.1673 0.1458)
OKLCH	oklch(74.17% 0.222 138.9)
XYZ	xyz(24.9613, 44.1876, 8.6522)
Luminance	0.4419 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53CA21 #9821CA

analogous

#A7CA21 #53CA21 #21CA44

triadic

#53CA21 #2153CA #CA2153

tetradic

#53CA21 #21A7CA #9821CA #CA4421

square

#53CA21 #21A7CA #9821CA #CA4421

split-complementary

#53CA21 #4421CA #CA21A7

monochromatic

#286110 #3D9518 #53CA21 #75E147 #9CEA7C

Accessibility & contrast

On white

2.13

#53CA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#53CA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53CA21

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53CA21	#FFFFFF	#000000	##000000
##53CA21	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C2AE38

Tritanopia (blue-blind)

#46C3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #53ca21;
/* rgb */ color: rgb(83, 202, 33);
/* oklch */ color: oklch(74.2% 0.222 138.9);

Tailwind

colors: {
  custom: {
    50: '#91db6d',
    500: '#53ca21',
    950: '#000000',
  },
}

SCSS

$custom: #53ca21;
$custom-light: #91db6d;
$custom-dark: #000000;

JSON

{
  "hex": "#53ca21",
  "rgb": {
    "r": 83,
    "g": 202,
    "b": 33
  },
  "hsl": {
    "h": 102.249,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74172,
    "c": 0.22194,
    "h": 138.9
  },
  "luminance": 0.4419
}

Semantic roles & 50–950 ramp

primary

#53CA21

secondary

#B675D2

accent

#39EFB9

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1508

muted

#7E837B

Preview Lab

Preview with #53CA21

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

Preview Lab → · Contrast checker → · Palette generator →