#63C970#63C970

#63C970 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.3% C 0.158 H 146.4°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#63C970
RGB	rgb(99, 201, 112)
HSL	hsl(128, 49%, 59%)
HSV	hsv(128, 51%, 79%)
CMYK	cmyk(50.7%, 0%, 44.3%, 21.2%)
CIE-LAB	lab(73.28, -48.40, 35.51)
CIE-LCH	lch(73.28, 60.03, 143.73°)
OKLab	oklab(75.31% -0.1313 0.0871)
OKLCH	oklch(75.31% 0.158 146.4)
XYZ	xyz(28.9552, 45.5935, 22.6007)
Luminance	0.4560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C970 #C963BC

analogous

#89C963 #63C970 #63C9A3

triadic

#63C970 #7063C9 #C97063

tetradic

#63C970 #6389C9 #C963BC #C9A363

square

#63C970 #6389C9 #C963BC #C9A363

split-complementary

#63C970 #A363C9 #C96389

monochromatic

#2E8439 #3DB14C #63C970 #90D99A #BEE8C3

Accessibility & contrast

On white

2.08

#63C970 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#63C970 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C970

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C970	#FFFFFF	#000000	##000000
##63C970	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBA69

Deuteranopia (green-blind)

#BDB076

Tritanopia (blue-blind)

#51C5B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63c970;
/* rgb */ color: rgb(99, 201, 112);
/* oklch */ color: oklch(75.3% 0.158 146.4);

Tailwind

colors: {
  custom: {
    50: '#96da9a',
    500: '#63c970',
    950: '#000000',
  },
}

SCSS

$custom: #63c970;
$custom-light: #96da9a;
$custom-dark: #000000;

JSON

{
  "hex": "#63c970",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 112
  },
  "hsl": {
    "h": 127.647,
    "s": 48.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75311,
    "c": 0.15758,
    "h": 146.4
  },
  "luminance": 0.45596
}

Semantic roles & 50–950 ramp

primary

#63C970

secondary

#D8B0D3

accent

#50C7D8

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150E

muted

#7E837E

Preview Lab

Preview with #63C970

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

Preview Lab → · Contrast checker → · Palette generator →