#63EE97#63EE97

#63EE97 is a very light, vivid green. Relative luminance 0.660; OKLCH L 85.1% C 0.172 H 153.1°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#63EE97
RGB	rgb(99, 238, 151)
HSL	hsl(142, 80%, 66%)
HSV	hsv(142, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 36.6%, 6.7%)
CIE-LAB	lab(85.01, -56.68, 31.11)
CIE-LCH	lch(85.01, 64.66, 151.24°)
OKLab	oklab(85.13% -0.1536 0.0778)
OKLCH	oklch(85.13% 0.172 153.1)
XYZ	xyz(41.3028, 66.0321, 39.8410)
Luminance	0.6604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE97 #EE63BA

analogous

#74EE63 #63EE97 #63EEDC

triadic

#63EE97 #9763EE #EE9763

tetradic

#63EE97 #6374EE #EE63BA #EEDC63

square

#63EE97 #6374EE #EE63BA #EEDC63

split-complementary

#63EE97 #DC63EE #EE6374

monochromatic

#15C256 #2CE872 #63EE97 #9AF4BC #D1FAE1

Accessibility & contrast

On white

1.48

#63EE97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#63EE97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE97

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE97	#FFFFFF	#000000	##000000
##63EE97	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDC91

Deuteranopia (green-blind)

#DBCF9D

Tritanopia (blue-blind)

#35EBD8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ee97;
/* rgb */ color: rgb(99, 238, 151);
/* oklch */ color: oklch(85.1% 0.172 153.1);

Tailwind

colors: {
  custom: {
    50: '#9bf4b6',
    500: '#63ee97',
    950: '#000000',
  },
}

SCSS

$custom: #63ee97;
$custom-light: #9bf4b6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee97",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 151
  },
  "hsl": {
    "h": 142.446,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85127,
    "c": 0.17221,
    "h": 153.1
  },
  "luminance": 0.66036
}

Semantic roles & 50–950 ramp

primary

#63EE97

secondary

#C0368C

accent

#098DDD

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EE97

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

Preview Lab → · Contrast checker → · Palette generator →