#63E357#63E357

#63E357 is a light, highly saturated green. Relative luminance 0.583; OKLCH L 81.5% C 0.213 H 141.9°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#63E357
RGB	rgb(99, 227, 87)
HSL	hsl(115, 71%, 62%)
HSV	hsv(115, 62%, 89%)
CMYK	cmyk(56.4%, 0%, 61.7%, 11%)
CIE-LAB	lab(80.89, -61.55, 56.37)
CIE-LCH	lch(80.89, 83.46, 137.51°)
OKLab	oklab(81.47% -0.1678 0.1315)
OKLCH	oklch(81.47% 0.213 141.9)
XYZ	xyz(34.3332, 58.2759, 18.4541)
Luminance	0.5828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E357 #D757E3

analogous

#A9E357 #63E357 #57E391

triadic

#63E357 #5763E3 #E35763

tetradic

#63E357 #57A9E3 #D757E3 #E39157

square

#63E357 #57A9E3 #D757E3 #E39157

split-complementary

#63E357 #9157E3 #E357A9

monochromatic

#27A41B #34D924 #63E357 #94EC8B #C4F4C0

Accessibility & contrast

On white

1.66

#63E357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#63E357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E357

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E357	#FFFFFF	#000000	##000000
##63E357	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D047

Deuteranopia (green-blind)

#D8C563

Tritanopia (blue-blind)

#50DCC5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #63e357;
/* rgb */ color: rgb(99, 227, 87);
/* oklch */ color: oklch(81.5% 0.213 141.9);

Tailwind

colors: {
  custom: {
    50: '#9bed8b',
    500: '#63e357',
    950: '#000000',
  },
}

SCSS

$custom: #63e357;
$custom-light: #9bed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#63e357",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 87
  },
  "hsl": {
    "h": 114.857,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.81472,
    "c": 0.21317,
    "h": 141.9
  },
  "luminance": 0.58279
}

Semantic roles & 50–950 ramp

primary

#63E357

secondary

#9D38A7

accent

#12D3C3

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #63E357

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

Preview Lab → · Contrast checker → · Palette generator →