#63E08E#63E08E

#63E08E is a light, vivid green. Relative luminance 0.579; OKLCH L 81.5% C 0.161 H 152.4°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#63E08E
RGB	rgb(99, 224, 142)
HSL	hsl(141, 67%, 63%)
HSV	hsv(141, 56%, 88%)
CMYK	cmyk(55.8%, 0%, 36.6%, 12.2%)
CIE-LAB	lab(80.69, -52.74, 29.92)
CIE-LCH	lch(80.69, 60.64, 150.43°)
OKLab	oklab(81.54% -0.143 0.0748)
OKLCH	oklch(81.54% 0.161 152.4)
XYZ	xyz(36.6810, 57.9136, 34.8314)
Luminance	0.5792 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E08E #E063B5

analogous

#76E063 #63E08E #63E0CC

triadic

#63E08E #8E63E0 #E08E63

tetradic

#63E08E #6376E0 #E063B5 #E0CC63

square

#63E08E #6376E0 #E063B5 #E0CC63

split-complementary

#63E08E #CC63E0 #E06376

monochromatic

#21A74F #30D669 #63E08E #96EAB3 #C9F4D8

Accessibility & contrast

On white

1.67

#63E08E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#63E08E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E08E

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E08E	#FFFFFF	#000000	##000000
##63E08E	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CF89

Deuteranopia (green-blind)

#CFC493

Tritanopia (blue-blind)

#40DDCB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63e08e;
/* rgb */ color: rgb(99, 224, 142);
/* oklch */ color: oklch(81.5% 0.161 152.4);

Tailwind

colors: {
  custom: {
    50: '#99eaaf',
    500: '#63e08e',
    950: '#000000',
  },
}

SCSS

$custom: #63e08e;
$custom-light: #99eaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63e08e",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 142
  },
  "hsl": {
    "h": 140.64,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81535,
    "c": 0.16144,
    "h": 152.4
  },
  "luminance": 0.57917
}

Semantic roles & 50–950 ramp

primary

#63E08E

secondary

#AA3E84

accent

#178FCF

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63E08E

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

Preview Lab → · Contrast checker → · Palette generator →