#63C74C#63C74C

#63C74C is a light, vivid green. Relative luminance 0.440; OKLCH L 74.3% C 0.187 H 140.1°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#63C74C
RGB	rgb(99, 199, 76)
HSL	hsl(109, 52%, 54%)
HSV	hsv(109, 62%, 78%)
CMYK	cmyk(50.3%, 0%, 61.8%, 22%)
CIE-LAB	lab(72.24, -52.19, 51.40)
CIE-LCH	lch(72.24, 73.25, 135.44°)
OKLab	oklab(74.32% -0.143 0.1198)
OKLCH	oklch(74.32% 0.187 140.1)
XYZ	xyz(26.8724, 44.0193, 13.9166)
Luminance	0.4402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C74C #B04CC7

analogous

#A1C74C #63C74C #4CC773

triadic

#63C74C #4C63C7 #C74C63

tetradic

#63C74C #4CA1C7 #B04CC7 #C7734C

square

#63C74C #4CA1C7 #B04CC7 #C7734C

split-complementary

#63C74C #734CC7 #C74CA1

monochromatic

#337424 #48A333 #63C74C #8CD67B #B4E4A9

Accessibility & contrast

On white

2.14

#63C74C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#63C74C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C74C

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C74C	#FFFFFF	#000000	##000000
##63C74C	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB63E

Deuteranopia (green-blind)

#BFAE56

Tritanopia (blue-blind)

#59C1AD

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c74c;
/* rgb */ color: rgb(99, 199, 76);
/* oklch */ color: oklch(74.3% 0.187 140.1);

Tailwind

colors: {
  custom: {
    50: '#97d983',
    500: '#63c74c',
    950: '#000000',
  },
}

SCSS

$custom: #63c74c;
$custom-light: #97d983;
$custom-dark: #000000;

JSON

{
  "hex": "#63c74c",
  "rgb": {
    "r": 99,
    "g": 199,
    "b": 76
  },
  "hsl": {
    "h": 108.78,
    "s": 52.34,
    "l": 53.922
  },
  "oklch": {
    "l": 0.74319,
    "c": 0.18655,
    "h": 140.1
  },
  "luminance": 0.44021
}

Semantic roles & 50–950 ramp

primary

#63C74C

secondary

#C89DD2

accent

#4CDCC1

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #63C74C

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

Preview Lab → · Contrast checker → · Palette generator →