#63EC97#63EC97

#63EC97 is a very light, vivid green. Relative luminance 0.649; OKLCH L 84.6% C 0.170 H 153.4°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#63EC97
RGB	rgb(99, 236, 151)
HSL	hsl(143, 78%, 66%)
HSV	hsv(143, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 36%, 7.5%)
CIE-LAB	lab(84.42, -55.90, 30.32)
CIE-LCH	lch(84.42, 63.59, 151.53°)
OKLab	oklab(84.64% -0.1516 0.0759)
OKLCH	oklch(84.64% 0.17 153.4)
XYZ	xyz(40.7237, 64.8740, 39.6480)
Luminance	0.6488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EC97 #EC63B8

analogous

#73EC63 #63EC97 #63ECDC

triadic

#63EC97 #9763EC #EC9763

tetradic

#63EC97 #6373EC #EC63B8 #ECDC63

square

#63EC97 #6373EC #EC63B8 #ECDC63

split-complementary

#63EC97 #DC63EC #EC6373

monochromatic

#17BE56 #2CE573 #63EC97 #9AF3BB #D0F9E0

Accessibility & contrast

On white

1.50

#63EC97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#63EC97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EC97

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EC97	#FFFFFF	#000000	##000000
##63EC97	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)

#ECDA91

Deuteranopia (green-blind)

#D9CD9C

Tritanopia (blue-blind)

#36E9D6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ec97;
/* rgb */ color: rgb(99, 236, 151);
/* oklch */ color: oklch(84.6% 0.170 153.4);

Tailwind

colors: {
  custom: {
    50: '#9bf3b6',
    500: '#63ec97',
    950: '#000000',
  },
}

SCSS

$custom: #63ec97;
$custom-light: #9bf3b6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ec97",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 151
  },
  "hsl": {
    "h": 142.774,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8464,
    "c": 0.16953,
    "h": 153.4
  },
  "luminance": 0.64878
}

Semantic roles & 50–950 ramp

primary

#63EC97

secondary

#BC378A

accent

#0B8CDB

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EC97

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

Preview Lab → · Contrast checker → · Palette generator →