#63E375#63E375

#63E375 is a light, vivid green. Relative luminance 0.589; OKLCH L 81.8% C 0.188 H 146.3°. Best body text is #000000 at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#63E375
RGB	rgb(99, 227, 117)
HSL	hsl(128, 70%, 64%)
HSV	hsv(128, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 48.5%, 11%)
CIE-LAB	lab(81.22, -57.89, 43.06)
CIE-LCH	lch(81.22, 72.15, 143.35°)
OKLab	oklab(81.85% -0.1567 0.1045)
OKLCH	oklch(81.85% 0.188 146.3)
XYZ	xyz(35.8233, 58.8720, 26.3018)
Luminance	0.5887 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E375 #E363D1

analogous

#91E363 #63E375 #63E3B5

triadic

#63E375 #7563E3 #E37563

tetradic

#63E375 #6391E3 #E363D1 #E3B563

square

#63E375 #6391E3 #E363D1 #E3B563

split-complementary

#63E375 #B563E3 #E36391

monochromatic

#1FAD33 #2FDA47 #63E375 #97ECA3 #CBF6D1

Accessibility & contrast

On white

1.64

#63E375 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.78

#63E375 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E375

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E375	#FFFFFF	#000000	##000000
##63E375	1.00	1.64	12.78	12.78
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.78	21.00	1.00	1.00
##000000	12.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D16C

Deuteranopia (green-blind)

#D5C57D

Tritanopia (blue-blind)

#49DEC9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e375;
/* rgb */ color: rgb(99, 227, 117);
/* oklch */ color: oklch(81.8% 0.188 146.3);

Tailwind

colors: {
  custom: {
    50: '#9aed9e',
    500: '#63e375',
    950: '#000000',
  },
}

SCSS

$custom: #63e375;
$custom-light: #9aed9e;
$custom-dark: #000000;

JSON

{
  "hex": "#63e375",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 117
  },
  "hsl": {
    "h": 128.438,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81849,
    "c": 0.18837,
    "h": 146.3
  },
  "luminance": 0.58875
}

Semantic roles & 50–950 ramp

primary

#63E375

secondary

#AE3C9E

accent

#14B7D2

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E375

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

Preview Lab → · Contrast checker → · Palette generator →