#63EB8E#63EB8E

#63EB8E is a very light, vivid green. Relative luminance 0.640; OKLCH L 84.2% C 0.176 H 151.1°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#63EB8E
RGB	rgb(99, 235, 142)
HSL	hsl(139, 77%, 65%)
HSV	hsv(139, 58%, 92%)
CMYK	cmyk(57.9%, 0%, 39.6%, 7.8%)
CIE-LAB	lab(83.98, -57.07, 34.27)
CIE-LCH	lch(83.98, 66.57, 149.02°)
OKLab	oklab(84.23% -0.1545 0.0851)
OKLCH	oklch(84.23% 0.176 151.1)
XYZ	xyz(39.7334, 64.0186, 35.8489)
Luminance	0.6402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EB8E #EB63C0

analogous

#7CEB63 #63EB8E #63EBD2

triadic

#63EB8E #8E63EB #EB8E63

tetradic

#63EB8E #637CEB #EB63C0 #EBD263

square

#63EB8E #637CEB #EB63C0 #EBD263

split-complementary

#63EB8E #D263EB #EB637C

monochromatic

#18BC4C #2DE467 #63EB8E #99F2B5 #CFF9DD

Accessibility & contrast

On white

1.52

#63EB8E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#63EB8E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EB8E

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EB8E	#FFFFFF	#000000	##000000
##63EB8E	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD987

Deuteranopia (green-blind)

#DACC94

Tritanopia (blue-blind)

#3CE8D4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63eb8e;
/* rgb */ color: rgb(99, 235, 142);
/* oklch */ color: oklch(84.2% 0.176 151.1);

Tailwind

colors: {
  custom: {
    50: '#9bf2b0',
    500: '#63eb8e',
    950: '#000000',
  },
}

SCSS

$custom: #63eb8e;
$custom-light: #9bf2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63eb8e",
  "rgb": {
    "r": 99,
    "g": 235,
    "b": 142
  },
  "hsl": {
    "h": 138.971,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.84229,
    "c": 0.17636,
    "h": 151.1
  },
  "luminance": 0.64022
}

Semantic roles & 50–950 ramp

primary

#63EB8E

secondary

#BB3891

accent

#0C99DA

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63EB8E

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

Preview Lab → · Contrast checker → · Palette generator →