#63C563#63C563

#63C563 is a light, vivid green. Relative luminance 0.435; OKLCH L 74.1% C 0.164 H 143.7°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#63C563
RGB	rgb(99, 197, 99)
HSL	hsl(120, 46%, 58%)
HSV	hsv(120, 50%, 77%)
CMYK	cmyk(49.7%, 0%, 49.7%, 22.7%)
CIE-LAB	lab(71.88, -48.65, 40.24)
CIE-LCH	lch(71.88, 63.14, 140.40°)
OKLab	oklab(74.11% -0.1323 0.0972)
OKLCH	oklch(74.11% 0.164 143.7)
XYZ	xyz(27.3626, 43.4839, 18.7533)
Luminance	0.4349 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C563 #C563C5

analogous

#94C563 #63C563 #63C594

triadic

#63C563 #6363C5 #C56363

tetradic

#63C563 #6394C5 #C563C5 #C59463

square

#63C563 #6394C5 #C563C5 #C59463

split-complementary

#63C563 #9463C5 #C56394

monochromatic

#2F7F2F #40AB40 #63C563 #90D690 #BCE6BC

Accessibility & contrast

On white

2.17

#63C563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#63C563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C563

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C563	#FFFFFF	#000000	##000000
##63C563	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B65B

Deuteranopia (green-blind)

#BBAD6A

Tritanopia (blue-blind)

#55C0AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c563;
/* rgb */ color: rgb(99, 197, 99);
/* oklch */ color: oklch(74.1% 0.164 143.7);

Tailwind

colors: {
  custom: {
    50: '#96d791',
    500: '#63c563',
    950: '#000000',
  },
}

SCSS

$custom: #63c563;
$custom-light: #96d791;
$custom-dark: #000000;

JSON

{
  "hex": "#63c563",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 45.794,
    "l": 58.039
  },
  "oklch": {
    "l": 0.74107,
    "c": 0.16419,
    "h": 143.7
  },
  "luminance": 0.43486
}

Semantic roles & 50–950 ramp

primary

#63C563

secondary

#D5AED5

accent

#52D5D5

background

#F9FDF9

surface

#F2FAF1

border

#CCD3CB

text

#0E140D

muted

#7E837E

Preview Lab

Preview with #63C563

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

Preview Lab → · Contrast checker → · Palette generator →