#63EC98#63EC98

#63EC98 is a very light, vivid green. Relative luminance 0.649; OKLCH L 84.7% C 0.169 H 153.7°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#63EC98
RGB	rgb(99, 236, 152)
HSL	hsl(143, 78%, 66%)
HSV	hsv(143, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 35.6%, 7.5%)
CIE-LAB	lab(84.44, -55.72, 29.83)
CIE-LCH	lch(84.44, 63.20, 151.84°)
OKLab	oklab(84.66% -0.1511 0.0748)
OKLCH	oklch(84.66% 0.169 153.7)
XYZ	xyz(40.8053, 64.9067, 40.0775)
Luminance	0.6491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EC98 #EC63B7

analogous

#72EC63 #63EC98 #63ECDD

triadic

#63EC98 #9863EC #EC9863

tetradic

#63EC98 #6372EC #EC63B7 #ECDD63

square

#63EC98 #6372EC #EC63B7 #ECDD63

split-complementary

#63EC98 #DD63EC #EC6372

monochromatic

#17BE57 #2CE574 #63EC98 #9AF3BC #D0F9E0

Accessibility & contrast

On white

1.50

#63EC98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#63EC98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EC98

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EC98	#FFFFFF	#000000	##000000
##63EC98	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDB92

Deuteranopia (green-blind)

#D9CE9D

Tritanopia (blue-blind)

#35E9D6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ec98;
/* rgb */ color: rgb(99, 236, 152);
/* oklch */ color: oklch(84.7% 0.169 153.7);

Tailwind

colors: {
  custom: {
    50: '#9bf3b7',
    500: '#63ec98',
    950: '#000000',
  },
}

SCSS

$custom: #63ec98;
$custom-light: #9bf3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ec98",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 152
  },
  "hsl": {
    "h": 143.212,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8466,
    "c": 0.16862,
    "h": 153.7
  },
  "luminance": 0.64911
}

Semantic roles & 50–950 ramp

primary

#63EC98

secondary

#BC3789

accent

#0B8ADB

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EC98

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

Preview Lab → · Contrast checker → · Palette generator →