#63C166#63C166

#63C166 is a light, vivid green. Relative luminance 0.418; OKLCH L 73.2% C 0.156 H 144.4°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#63C166
RGB	rgb(99, 193, 102)
HSL	hsl(122, 43%, 57%)
HSV	hsv(122, 49%, 76%)
CMYK	cmyk(48.7%, 0%, 47.2%, 24.3%)
CIE-LAB	lab(70.70, -46.60, 37.28)
CIE-LCH	lch(70.70, 59.67, 141.34°)
OKLab	oklab(73.15% -0.1267 0.0907)
OKLCH	oklch(73.15% 0.156 144.4)
XYZ	xyz(26.6124, 41.7499, 19.2240)
Luminance	0.4175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C166 #C163BE

analogous

#8FC163 #63C166 #63C195

triadic

#63C166 #6663C1 #C16663

tetradic

#63C166 #638FC1 #C163BE #C19563

square

#63C166 #638FC1 #C163BE #C19563

split-complementary

#63C166 #9563C1 #C1638F

monochromatic

#307933 #42A545 #63C166 #8FD291 #BBE4BC

Accessibility & contrast

On white

2.25

#63C166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#63C166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C166

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C166	#FFFFFF	#000000	##000000
##63C166	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B25F

Deuteranopia (green-blind)

#B7AA6C

Tritanopia (blue-blind)

#56BDAB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c166;
/* rgb */ color: rgb(99, 193, 102);
/* oklch */ color: oklch(73.2% 0.156 144.4);

Tailwind

colors: {
  custom: {
    50: '#96d493',
    500: '#63c166',
    950: '#000000',
  },
}

SCSS

$custom: #63c166;
$custom-light: #96d493;
$custom-dark: #000000;

JSON

{
  "hex": "#63c166",
  "rgb": {
    "r": 99,
    "g": 193,
    "b": 102
  },
  "hsl": {
    "h": 121.915,
    "s": 43.119,
    "l": 57.255
  },
  "oklch": {
    "l": 0.7315,
    "c": 0.15579,
    "h": 144.4
  },
  "luminance": 0.41752
}

Semantic roles & 50–950 ramp

primary

#63C166

secondary

#D3ADD2

accent

#55CFD3

background

#F9FDF9

surface

#F2FAF1

border

#CCD3CB

text

#0E140D

muted

#7E837E

Preview Lab

Preview with #63C166

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

Preview Lab → · Contrast checker → · Palette generator →