#63C64A#63C64A

#63C64A is a light, vivid green. Relative luminance 0.435; OKLCH L 74.0% C 0.187 H 139.8°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#63C64A
RGB	rgb(99, 198, 74)
HSL	hsl(108, 52%, 53%)
HSV	hsv(108, 63%, 78%)
CMYK	cmyk(50%, 0%, 62.6%, 22.4%)
CIE-LAB	lab(71.92, -52.00, 51.90)
CIE-LCH	lch(71.92, 73.47, 135.05°)
OKLab	oklab(74.05% -0.1426 0.1206)
OKLCH	oklch(74.05% 0.187 139.8)
XYZ	xyz(26.5746, 43.5333, 13.4797)
Luminance	0.4354 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C64A #AD4AC6

analogous

#A1C64A #63C64A #4AC66F

triadic

#63C64A #4A63C6 #C64A63

tetradic

#63C64A #4AA1C6 #AD4AC6 #C66F4A

square

#63C64A #4AA1C6 #AD4AC6 #C66F4A

split-complementary

#63C64A #6F4AC6 #C64AA1

monochromatic

#347224 #49A032 #63C64A #8BD579 #B3E3A7

Accessibility & contrast

On white

2.16

#63C64A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#63C64A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C64A

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C64A	#FFFFFF	#000000	##000000
##63C64A	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB63B

Deuteranopia (green-blind)

#BEAD54

Tritanopia (blue-blind)

#5AC0AC

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c64a;
/* rgb */ color: rgb(99, 198, 74);
/* oklch */ color: oklch(74.0% 0.187 139.8);

Tailwind

colors: {
  custom: {
    50: '#97d881',
    500: '#63c64a',
    950: '#000000',
  },
}

SCSS

$custom: #63c64a;
$custom-light: #97d881;
$custom-dark: #000000;

JSON

{
  "hex": "#63c64a",
  "rgb": {
    "r": 99,
    "g": 198,
    "b": 74
  },
  "hsl": {
    "h": 107.903,
    "s": 52.101,
    "l": 53.333
  },
  "oklch": {
    "l": 0.74045,
    "c": 0.18681,
    "h": 139.8
  },
  "luminance": 0.43535
}

Semantic roles & 50–950 ramp

primary

#63C64A

secondary

#C69BD1

accent

#4CDCBF

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C64A

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

Preview Lab → · Contrast checker → · Palette generator →