#63C570#63C570

#63C570 is a light, vivid green. Relative luminance 0.438; OKLCH L 74.3% C 0.152 H 146.6°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#63C570
RGB	rgb(99, 197, 112)
HSL	hsl(128, 46%, 58%)
HSV	hsv(128, 50%, 77%)
CMYK	cmyk(49.7%, 0%, 43.1%, 22.7%)
CIE-LAB	lab(72.06, -46.75, 33.95)
CIE-LCH	lch(72.06, 57.78, 144.01°)
OKLab	oklab(74.31% -0.1269 0.0835)
OKLCH	oklch(74.31% 0.152 146.6)
XYZ	xyz(28.0348, 43.7528, 22.2939)
Luminance	0.4375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C570 #C563B8

analogous

#87C563 #63C570 #63C5A1

triadic

#63C570 #7063C5 #C57063

tetradic

#63C570 #6387C5 #C563B8 #C5A163

square

#63C570 #6387C5 #C563B8 #C5A163

split-complementary

#63C570 #A163C5 #C56387

monochromatic

#2F7F3A #40AB4E #63C570 #90D699 #BCE6C2

Accessibility & contrast

On white

2.15

#63C570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#63C570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C570

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C570	#FFFFFF	#000000	##000000
##63C570	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B66A

Deuteranopia (green-blind)

#BAAD75

Tritanopia (blue-blind)

#52C1B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c570;
/* rgb */ color: rgb(99, 197, 112);
/* oklch */ color: oklch(74.3% 0.152 146.6);

Tailwind

colors: {
  custom: {
    50: '#96d79a',
    500: '#63c570',
    950: '#000000',
  },
}

SCSS

$custom: #63c570;
$custom-light: #96d79a;
$custom-dark: #000000;

JSON

{
  "hex": "#63c570",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 112
  },
  "hsl": {
    "h": 127.959,
    "s": 45.794,
    "l": 58.039
  },
  "oklch": {
    "l": 0.74314,
    "c": 0.1519,
    "h": 146.6
  },
  "luminance": 0.43755
}

Semantic roles & 50–950 ramp

primary

#63C570

secondary

#D5AED0

accent

#52C4D5

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0E140E

muted

#7E837E

Preview Lab

Preview with #63C570

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

Preview Lab → · Contrast checker → · Palette generator →