#63C63A#63C63A

#63C63A is a light, vivid green. Relative luminance 0.433; OKLCH L 73.9% C 0.198 H 138.2°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#63C63A
RGB	rgb(99, 198, 58)
HSL	hsl(102, 55%, 50%)
HSV	hsv(102, 71%, 78%)
CMYK	cmyk(50%, 0%, 70.7%, 22.4%)
CIE-LAB	lab(71.79, -53.40, 58.23)
CIE-LCH	lch(71.79, 79.01, 132.52°)
OKLab	oklab(73.9% -0.1475 0.1321)
OKLCH	oklch(73.9% 0.198 138.2)
XYZ	xyz(26.1025, 43.3444, 10.9930)
Luminance	0.4335 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C63A #9D3AC6

analogous

#A9C63A #63C63A #3AC657

triadic

#63C63A #3A63C6 #C63A63

tetradic

#63C63A #3AA9C6 #9D3AC6 #C6573A

square

#63C63A #3AA9C6 #9D3AC6 #C6573A

split-complementary

#63C63A #573AC6 #C63AA9

monochromatic

#34681E #4B972C #63C63A #89D469 #AEE199

Accessibility & contrast

On white

2.17

#63C63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#63C63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C63A

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C63A	#FFFFFF	#000000	##000000
##63C63A	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB523

Deuteranopia (green-blind)

#BFAD47

Tritanopia (blue-blind)

#5BBFAA

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c63a;
/* rgb */ color: rgb(99, 198, 58);
/* oklch */ color: oklch(73.9% 0.198 138.2);

Tailwind

colors: {
  custom: {
    50: '#98d878',
    500: '#63c63a',
    950: '#000000',
  },
}

SCSS

$custom: #63c63a;
$custom-light: #98d878;
$custom-dark: #000000;

JSON

{
  "hex": "#63c63a",
  "rgb": {
    "r": 99,
    "g": 198,
    "b": 58
  },
  "hsl": {
    "h": 102.429,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.739,
    "c": 0.19796,
    "h": 138.2
  },
  "luminance": 0.43346
}

Semantic roles & 50–950 ramp

primary

#63C63A

secondary

#BB8FCD

accent

#49DEB3

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #63C63A

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

Preview Lab → · Contrast checker → · Palette generator →