#63EB8F#63EB8F

#63EB8F is a very light, vivid green. Relative luminance 0.641; OKLCH L 84.2% C 0.175 H 151.4°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#63EB8F
RGB	rgb(99, 235, 143)
HSL	hsl(139, 77%, 65%)
HSV	hsv(139, 58%, 92%)
CMYK	cmyk(57.9%, 0%, 39.1%, 7.8%)
CIE-LAB	lab(83.99, -56.90, 33.79)
CIE-LCH	lch(83.99, 66.18, 149.30°)
OKLab	oklab(84.25% -0.154 0.084)
OKLCH	oklch(84.25% 0.175 151.4)
XYZ	xyz(39.8088, 64.0487, 36.2460)
Luminance	0.6405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EB8F #EB63BF

analogous

#7BEB63 #63EB8F #63EBD3

triadic

#63EB8F #8F63EB #EB8F63

tetradic

#63EB8F #637BEB #EB63BF #EBD363

square

#63EB8F #637BEB #EB63BF #EBD363

split-complementary

#63EB8F #D363EB #EB637B

monochromatic

#18BC4D #2DE468 #63EB8F #99F2B6 #CFF9DD

Accessibility & contrast

On white

1.52

#63EB8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#63EB8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EB8F

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EB8F	#FFFFFF	#000000	##000000
##63EB8F	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD989

Deuteranopia (green-blind)

#DACC95

Tritanopia (blue-blind)

#3BE8D4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63eb8f;
/* rgb */ color: rgb(99, 235, 143);
/* oklch */ color: oklch(84.2% 0.175 151.4);

Tailwind

colors: {
  custom: {
    50: '#9bf2b0',
    500: '#63eb8f',
    950: '#000000',
  },
}

SCSS

$custom: #63eb8f;
$custom-light: #9bf2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63eb8f",
  "rgb": {
    "r": 99,
    "g": 235,
    "b": 143
  },
  "hsl": {
    "h": 139.412,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.84247,
    "c": 0.17545,
    "h": 151.4
  },
  "luminance": 0.64052
}

Semantic roles & 50–950 ramp

primary

#63EB8F

secondary

#BB3890

accent

#0C97DA

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63EB8F

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

Preview Lab → · Contrast checker → · Palette generator →