#63C23C#63C23C

#63C23C is a light, vivid green. Relative luminance 0.416; OKLCH L 72.9% C 0.192 H 138.1°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#63C23C
RGB	rgb(99, 194, 60)
HSL	hsl(103, 53%, 50%)
HSV	hsv(103, 69%, 76%)
CMYK	cmyk(49%, 0%, 69.1%, 23.9%)
CIE-LAB	lab(70.57, -51.70, 56.20)
CIE-LCH	lch(70.57, 76.37, 132.61°)
OKLab	oklab(72.9% -0.1427 0.1281)
OKLCH	oklch(72.9% 0.192 138.1)
XYZ	xyz(25.2521, 41.5607, 10.9655)
Luminance	0.4156 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C23C #9B3CC2

analogous

#A6C23C #63C23C #3CC258

triadic

#63C23C #3C63C2 #C23C63

tetradic

#63C23C #3CA6C2 #9B3CC2 #C2583C

square

#63C23C #3CA6C2 #9B3CC2 #C2583C

split-complementary

#63C23C #583CC2 #C23CA6

monochromatic

#33651F #4B932E #63C23C #88D16A #ADDF99

Accessibility & contrast

On white

2.26

#63C23C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#63C23C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C23C

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C23C	#FFFFFF	#000000	##000000
##63C23C	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B228

Deuteranopia (green-blind)

#BBAA48

Tritanopia (blue-blind)

#5CBBA7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c23c;
/* rgb */ color: rgb(99, 194, 60);
/* oklch */ color: oklch(72.9% 0.192 138.1);

Tailwind

colors: {
  custom: {
    50: '#97d579',
    500: '#63c23c',
    950: '#000000',
  },
}

SCSS

$custom: #63c23c;
$custom-light: #97d579;
$custom-dark: #000000;

JSON

{
  "hex": "#63c23c",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 60
  },
  "hsl": {
    "h": 102.537,
    "s": 52.756,
    "l": 49.804
  },
  "oklch": {
    "l": 0.729,
    "c": 0.19179,
    "h": 138.1
  },
  "luminance": 0.41562
}

Semantic roles & 50–950 ramp

primary

#63C23C

secondary

#BA8FCB

accent

#4CDCB2

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63C23C

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

Preview Lab → · Contrast checker → · Palette generator →