#63E088#63E088

#63E088 is a light, vivid green. Relative luminance 0.577; OKLCH L 81.4% C 0.167 H 150.7°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#63E088
RGB	rgb(99, 224, 136)
HSL	hsl(138, 67%, 63%)
HSV	hsv(138, 56%, 88%)
CMYK	cmyk(55.8%, 0%, 39.3%, 12.2%)
CIE-LAB	lab(80.59, -53.78, 32.85)
CIE-LCH	lch(80.59, 63.01, 148.58°)
OKLab	oklab(81.42% -0.1457 0.0816)
OKLCH	oklch(81.42% 0.167 150.7)
XYZ	xyz(36.2426, 57.7383, 32.5225)
Luminance	0.5774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E088 #E063BB

analogous

#7CE063 #63E088 #63E0C6

triadic

#63E088 #8863E0 #E08863

tetradic

#63E088 #637CE0 #E063BB #E0C663

square

#63E088 #637CE0 #E063BB #E0C663

split-complementary

#63E088 #C663E0 #E0637C

monochromatic

#21A749 #30D661 #63E088 #96EAAF #C9F4D6

Accessibility & contrast

On white

1.67

#63E088 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#63E088 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E088

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E088	#FFFFFF	#000000	##000000
##63E088	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CF82

Deuteranopia (green-blind)

#D0C38E

Tritanopia (blue-blind)

#43DDCA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63e088;
/* rgb */ color: rgb(99, 224, 136);
/* oklch */ color: oklch(81.4% 0.167 150.7);

Tailwind

colors: {
  custom: {
    50: '#99eaab',
    500: '#63e088',
    950: '#000000',
  },
}

SCSS

$custom: #63e088;
$custom-light: #99eaab;
$custom-dark: #000000;

JSON

{
  "hex": "#63e088",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 136
  },
  "hsl": {
    "h": 137.76,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81423,
    "c": 0.16698,
    "h": 150.7
  },
  "luminance": 0.57742
}

Semantic roles & 50–950 ramp

primary

#63E088

secondary

#AA3E8A

accent

#1798CF

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63E088

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

Preview Lab → · Contrast checker → · Palette generator →