#63F989#63F989

#63F989 is a very light, vivid green. Relative luminance 0.722; OKLCH L 87.6% C 0.199 H 148.9°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#63F989
RGB	rgb(99, 249, 137)
HSL	hsl(135, 93%, 68%)
HSV	hsv(135, 60%, 98%)
CMYK	cmyk(60.2%, 0%, 45%, 2.4%)
CIE-LAB	lab(88.07, -63.15, 42.03)
CIE-LCH	lch(88.07, 75.86, 146.36°)
OKLab	oklab(87.57% -0.1706 0.103)
OKLCH	oklch(87.57% 0.199 148.9)
XYZ	xyz(43.5335, 72.2059, 35.3050)
Luminance	0.7221 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F989 #F963D3

analogous

#88F963 #63F989 #63F9D4

triadic

#63F989 #8963F9 #F98963

tetradic

#63F989 #6388F9 #F963D3 #F9D463

square

#63F989 #6388F9 #F963D3 #F9D463

split-complementary

#63F989 #D463F9 #F96388

monochromatic

#08D93D #28F75C #63F989 #9EFBB6 #D9FEE2

Accessibility & contrast

On white

1.36

#63F989 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.44

#63F989 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F989

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F989	#FFFFFF	#000000	##000000
##63F989	1.00	1.36	15.44	15.44
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.44	21.00	1.00	1.00
##000000	15.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE580

Deuteranopia (green-blind)

#E8D891

Tritanopia (blue-blind)

#38F5DE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f989;
/* rgb */ color: rgb(99, 249, 137);
/* oklch */ color: oklch(87.6% 0.199 148.9);

Tailwind

colors: {
  custom: {
    50: '#9dfcad',
    500: '#63f989',
    950: '#000000',
  },
}

SCSS

$custom: #63f989;
$custom-light: #9dfcad;
$custom-dark: #000000;

JSON

{
  "hex": "#63f989",
  "rgb": {
    "r": 99,
    "g": 249,
    "b": 137
  },
  "hsl": {
    "h": 135.2,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87568,
    "c": 0.19926,
    "h": 148.9
  },
  "luminance": 0.7221
}

Semantic roles & 50–950 ramp

primary

#63F989

secondary

#D22EA9

accent

#00ABE6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1810

muted

#808681

Preview Lab

Preview with #63F989

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

Preview Lab → · Contrast checker → · Palette generator →