#63E987#63E987

#63E987 is a very light, vivid green. Relative luminance 0.627; OKLCH L 83.6% C 0.180 H 149.7°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#63E987
RGB	rgb(99, 233, 135)
HSL	hsl(136, 75%, 65%)
HSV	hsv(136, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 42.1%, 8.6%)
CIE-LAB	lab(83.27, -57.45, 36.85)
CIE-LCH	lch(83.27, 68.25, 147.33°)
OKLab	oklab(83.62% -0.1554 0.091)
OKLCH	oklch(83.62% 0.18 149.7)
XYZ	xyz(38.6549, 62.6762, 32.9776)
Luminance	0.6268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E987 #E963C5

analogous

#82E963 #63E987 #63E9CA

triadic

#63E987 #8763E9 #E98763

tetradic

#63E987 #6382E9 #E963C5 #E9CA63

square

#63E987 #6382E9 #E963C5 #E9CA63

split-complementary

#63E987 #CA63E9 #E96382

monochromatic

#1AB844 #2DE15E #63E987 #99F1B0 #CEF8DA

Accessibility & contrast

On white

1.55

#63E987 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#63E987 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E987

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E987	#FFFFFF	#000000	##000000
##63E987	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD780

Deuteranopia (green-blind)

#D9CB8D

Tritanopia (blue-blind)

#40E5D1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e987;
/* rgb */ color: rgb(99, 233, 135);
/* oklch */ color: oklch(83.6% 0.180 149.7);

Tailwind

colors: {
  custom: {
    50: '#9af1ab',
    500: '#63e987',
    950: '#000000',
  },
}

SCSS

$custom: #63e987;
$custom-light: #9af1ab;
$custom-dark: #000000;

JSON

{
  "hex": "#63e987",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 135
  },
  "hsl": {
    "h": 136.119,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83616,
    "c": 0.18007,
    "h": 149.7
  },
  "luminance": 0.6268
}

Semantic roles & 50–950 ramp

primary

#63E987

secondary

#B73995

accent

#0EA1D7

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63E987

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

Preview Lab → · Contrast checker → · Palette generator →