#63ED5B#63ED5B

#63ED5B is a very light, highly saturated green. Relative luminance 0.640; OKLCH L 84.0% C 0.222 H 142.4°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#63ED5B
RGB	rgb(99, 237, 91)
HSL	hsl(117, 80%, 64%)
HSV	hsv(117, 62%, 93%)
CMYK	cmyk(58.2%, 0%, 61.6%, 7.1%)
CIE-LAB	lab(83.95, -64.71, 58.12)
CIE-LCH	lch(83.95, 86.98, 138.07°)
OKLab	oklab(84.01% -0.1762 0.1356)
OKLCH	oklch(84.01% 0.222 142.4)
XYZ	xyz(37.3161, 63.9730, 20.2770)
Luminance	0.6398 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ED5B #E55BED

analogous

#ACED5B #63ED5B #5BED9C

triadic

#63ED5B #5B63ED #ED5B63

tetradic

#63ED5B #5BACED #E55BED #ED9C5B

square

#63ED5B #5BACED #E55BED #ED9C5B

split-complementary

#63ED5B #9C5BED #ED5BAC

monochromatic

#1DB914 #2FE724 #63ED5B #97F392 #CCF9C9

Accessibility & contrast

On white

1.52

#63ED5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#63ED5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ED5B

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ED5B	#FFFFFF	#000000	##000000
##63ED5B	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D94A

Deuteranopia (green-blind)

#E1CD67

Tritanopia (blue-blind)

#4CE6CE

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63ed5b;
/* rgb */ color: rgb(99, 237, 91);
/* oklch */ color: oklch(84.0% 0.222 142.4);

Tailwind

colors: {
  custom: {
    50: '#9cf48e',
    500: '#63ed5b',
    950: '#000000',
  },
}

SCSS

$custom: #63ed5b;
$custom-light: #9cf48e;
$custom-dark: #000000;

JSON

{
  "hex": "#63ed5b",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 91
  },
  "hsl": {
    "h": 116.712,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84007,
    "c": 0.22229,
    "h": 142.4
  },
  "luminance": 0.63976
}

Semantic roles & 50–950 ramp

primary

#63ED5B

secondary

#B134B8

accent

#09DDD1

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63ED5B

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

Preview Lab → · Contrast checker → · Palette generator →