#63C23A#63C23A

#63C23A is a light, vivid green. Relative luminance 0.415; OKLCH L 72.9% C 0.193 H 137.9°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#63C23A
RGB	rgb(99, 194, 58)
HSL	hsl(102, 54%, 49%)
HSV	hsv(102, 70%, 76%)
CMYK	cmyk(49%, 0%, 70.1%, 23.9%)
CIE-LAB	lab(70.55, -51.86, 56.96)
CIE-LCH	lch(70.55, 77.03, 132.32°)
OKLab	oklab(72.88% -0.1433 0.1294)
OKLCH	oklch(72.88% 0.193 137.9)
XYZ	xyz(25.2002, 41.5399, 10.6923)
Luminance	0.4154 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C23A #993AC2

analogous

#A7C23A #63C23A #3AC255

triadic

#63C23A #3A63C2 #C23A63

tetradic

#63C23A #3AA7C2 #993AC2 #C2553A

square

#63C23A #3AA7C2 #993AC2 #C2553A

split-complementary

#63C23A #553AC2 #C23AA7

monochromatic

#33641E #4B932C #63C23A #88D267 #ADE097

Accessibility & contrast

On white

2.26

#63C23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#63C23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C23A

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C23A	#FFFFFF	#000000	##000000
##63C23A	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)

#C8B225

Deuteranopia (green-blind)

#BCAA47

Tritanopia (blue-blind)

#5CBBA7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c23a;
/* rgb */ color: rgb(99, 194, 58);
/* oklch */ color: oklch(72.9% 0.193 137.9);

Tailwind

colors: {
  custom: {
    50: '#98d578',
    500: '#63c23a',
    950: '#000000',
  },
}

SCSS

$custom: #63c23a;
$custom-light: #98d578;
$custom-dark: #000000;

JSON

{
  "hex": "#63c23a",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 58
  },
  "hsl": {
    "h": 101.912,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72884,
    "c": 0.19309,
    "h": 137.9
  },
  "luminance": 0.41542
}

Semantic roles & 50–950 ramp

primary

#63C23A

secondary

#B88DCB

accent

#4ADDB1

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63C23A

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

Preview Lab → · Contrast checker → · Palette generator →