#63EE8D#63EE8D

#63EE8D is a very light, vivid green. Relative luminance 0.657; OKLCH L 84.9% C 0.181 H 150.6°. Best body text is #000000 at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#63EE8D
RGB	rgb(99, 238, 141)
HSL	hsl(138, 80%, 66%)
HSV	hsv(138, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 40.8%, 6.7%)
CIE-LAB	lab(84.85, -58.39, 35.92)
CIE-LCH	lch(84.85, 68.55, 148.40°)
OKLab	oklab(84.95% -0.1579 0.089)
OKLCH	oklch(84.95% 0.181 150.6)
XYZ	xyz(40.5248, 65.7210, 35.7439)
Luminance	0.6573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE8D #EE63C4

analogous

#7EEE63 #63EE8D #63EED2

triadic

#63EE8D #8D63EE #EE8D63

tetradic

#63EE8D #637EEE #EE63C4 #EED263

square

#63EE8D #637EEE #EE63C4 #EED263

split-complementary

#63EE8D #D263EE #EE637E

monochromatic

#15C249 #2CE865 #63EE8D #9AF4B5 #D1FADE

Accessibility & contrast

On white

1.48

#63EE8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.15

#63EE8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE8D

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE8D	#FFFFFF	#000000	##000000
##63EE8D	1.00	1.48	14.15	14.15
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.15	21.00	1.00	1.00
##000000	14.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDC86

Deuteranopia (green-blind)

#DDCF93

Tritanopia (blue-blind)

#3BEAD6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ee8d;
/* rgb */ color: rgb(99, 238, 141);
/* oklch */ color: oklch(84.9% 0.181 150.6);

Tailwind

colors: {
  custom: {
    50: '#9bf4af',
    500: '#63ee8d',
    950: '#000000',
  },
}

SCSS

$custom: #63ee8d;
$custom-light: #9bf4af;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee8d",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 141
  },
  "hsl": {
    "h": 138.129,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84945,
    "c": 0.18128,
    "h": 150.6
  },
  "luminance": 0.65725
}

Semantic roles & 50–950 ramp

primary

#63EE8D

secondary

#C03696

accent

#099DDD

background

#FCFFFD

surface

#F6FEF7

border

#D0D6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63EE8D

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

Preview Lab → · Contrast checker → · Palette generator →