#63C33A#63C33A

#63C33A is a light, vivid green. Relative luminance 0.420; OKLCH L 73.1% C 0.194 H 138.0°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#63C33A
RGB	rgb(99, 195, 58)
HSL	hsl(102, 54%, 50%)
HSV	hsv(102, 70%, 76%)
CMYK	cmyk(49.2%, 0%, 70.3%, 23.5%)
CIE-LAB	lab(70.86, -52.24, 57.28)
CIE-LCH	lch(70.86, 77.53, 132.37°)
OKLab	oklab(73.14% -0.1443 0.1301)
OKLCH	oklch(73.14% 0.194 138)
XYZ	xyz(25.4236, 41.9865, 10.7667)
Luminance	0.4199 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C33A #9A3AC3

analogous

#A7C33A #63C33A #3AC356

triadic

#63C33A #3A63C3 #C33A63

tetradic

#63C33A #3AA7C3 #9A3AC3 #C3563A

square

#63C33A #3AA7C3 #9A3AC3 #C3563A

split-complementary

#63C33A #563AC3 #C33AA7

monochromatic

#33651E #4B942C #63C33A #88D268 #ADE097

Accessibility & contrast

On white

2.23

#63C33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#63C33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C33A

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C33A	#FFFFFF	#000000	##000000
##63C33A	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B224

Deuteranopia (green-blind)

#BCAA47

Tritanopia (blue-blind)

#5CBCA8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c33a;
/* rgb */ color: rgb(99, 195, 58);
/* oklch */ color: oklch(73.1% 0.194 138.0);

Tailwind

colors: {
  custom: {
    50: '#98d678',
    500: '#63c33a',
    950: '#000000',
  },
}

SCSS

$custom: #63c33a;
$custom-light: #98d678;
$custom-dark: #000000;

JSON

{
  "hex": "#63c33a",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 58
  },
  "hsl": {
    "h": 102.044,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73138,
    "c": 0.19431,
    "h": 138
  },
  "luminance": 0.41988
}

Semantic roles & 50–950 ramp

primary

#63C33A

secondary

#B98DCC

accent

#4ADEB1

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63C33A

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

Preview Lab → · Contrast checker → · Palette generator →