#63E498#63E498

#63E498 is a very light, vivid green. Relative luminance 0.604; OKLCH L 82.7% C 0.158 H 154.8°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#63E498
RGB	rgb(99, 228, 152)
HSL	hsl(145, 70%, 64%)
HSV	hsv(145, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 33.3%, 10.6%)
CIE-LAB	lab(82.06, -52.54, 26.63)
CIE-LCH	lch(82.06, 58.90, 153.12°)
OKLab	oklab(82.71% -0.1428 0.0671)
OKLCH	oklch(82.71% 0.158 154.8)
XYZ	xyz(38.5534, 60.4029, 39.3269)
Luminance	0.6041 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E498 #E463AF

analogous

#6FE463 #63E498 #63E4D9

triadic

#63E498 #9863E4 #E49863

tetradic

#63E498 #636FE4 #E463AF #E4D963

square

#63E498 #636FE4 #E463AF #E4D963

split-complementary

#63E498 #D963E4 #E4636F

monochromatic

#1EAE59 #2FDB76 #63E498 #97EDBA #CBF6DD

Accessibility & contrast

On white

1.61

#63E498 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#63E498 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E498

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E498	#FFFFFF	#000000	##000000
##63E498	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D493

Deuteranopia (green-blind)

#D2C79D

Tritanopia (blue-blind)

#39E2D0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e498;
/* rgb */ color: rgb(99, 228, 152);
/* oklch */ color: oklch(82.7% 0.158 154.8);

Tailwind

colors: {
  custom: {
    50: '#99edb6',
    500: '#63e498',
    950: '#000000',
  },
}

SCSS

$custom: #63e498;
$custom-light: #99edb6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e498",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 152
  },
  "hsl": {
    "h": 144.651,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8271,
    "c": 0.15779,
    "h": 154.8
  },
  "luminance": 0.60406
}

Semantic roles & 50–950 ramp

primary

#63E498

secondary

#B03C80

accent

#1384D3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E498

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

Preview Lab → · Contrast checker → · Palette generator →