#63C561#63C561

#63C561 is a light, vivid green. Relative luminance 0.434; OKLCH L 74.1% C 0.166 H 143.3°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#63C561
RGB	rgb(99, 197, 97)
HSL	hsl(119, 46%, 58%)
HSV	hsv(119, 51%, 77%)
CMYK	cmyk(49.7%, 0%, 50.8%, 22.7%)
CIE-LAB	lab(71.86, -48.92, 41.19)
CIE-LCH	lch(71.86, 63.96, 139.90°)
OKLab	oklab(74.08% -0.1331 0.0992)
OKLCH	oklch(74.08% 0.166 143.3)
XYZ	xyz(27.2681, 43.4462, 18.2560)
Luminance	0.4345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C561 #C361C5

analogous

#95C561 #63C561 #61C591

triadic

#63C561 #6163C5 #C56163

tetradic

#63C561 #6195C5 #C361C5 #C59161

square

#63C561 #6195C5 #C361C5 #C59161

split-complementary

#63C561 #9161C5 #C56195

monochromatic

#307E2E #41AA3F #63C561 #8FD58E #BBE6BB

Accessibility & contrast

On white

2.17

#63C561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#63C561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C561

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C561	#FFFFFF	#000000	##000000
##63C561	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B658

Deuteranopia (green-blind)

#BBAD68

Tritanopia (blue-blind)

#56C0AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c561;
/* rgb */ color: rgb(99, 197, 97);
/* oklch */ color: oklch(74.1% 0.166 143.3);

Tailwind

colors: {
  custom: {
    50: '#96d790',
    500: '#63c561',
    950: '#000000',
  },
}

SCSS

$custom: #63c561;
$custom-light: #96d790;
$custom-dark: #000000;

JSON

{
  "hex": "#63c561",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 97
  },
  "hsl": {
    "h": 118.8,
    "s": 46.296,
    "l": 57.647
  },
  "oklch": {
    "l": 0.74078,
    "c": 0.16603,
    "h": 143.3
  },
  "luminance": 0.43448
}

Semantic roles & 50–950 ramp

primary

#63C561

secondary

#D4ADD5

accent

#52D6D3

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E140D

muted

#7E837D

Preview Lab

Preview with #63C561

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

Preview Lab → · Contrast checker → · Palette generator →