#63C74E#63C74E

#63C74E is a light, vivid green. Relative luminance 0.441; OKLCH L 74.3% C 0.185 H 140.3°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#63C74E
RGB	rgb(99, 199, 78)
HSL	hsl(110, 52%, 54%)
HSV	hsv(110, 61%, 78%)
CMYK	cmyk(50.3%, 0%, 60.8%, 22%)
CIE-LAB	lab(72.26, -51.98, 50.54)
CIE-LCH	lch(72.26, 72.50, 135.81°)
OKLab	oklab(74.34% -0.1424 0.1181)
OKLCH	oklch(74.34% 0.185 140.3)
XYZ	xyz(26.9430, 44.0475, 14.2885)
Luminance	0.4405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C74E #B24EC7

analogous

#9FC74E #63C74E #4EC776

triadic

#63C74E #4E63C7 #C74E63

tetradic

#63C74E #4E9FC7 #B24EC7 #C7764E

square

#63C74E #4E9FC7 #B24EC7 #C7764E

split-complementary

#63C74E #764EC7 #C74E9F

monochromatic

#337525 #47A434 #63C74E #8CD67C #B5E4AB

Accessibility & contrast

On white

2.14

#63C74E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#63C74E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C74E

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C74E	#FFFFFF	#000000	##000000
##63C74E	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB741

Deuteranopia (green-blind)

#BFAE58

Tritanopia (blue-blind)

#59C1AD

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c74e;
/* rgb */ color: rgb(99, 199, 78);
/* oklch */ color: oklch(74.3% 0.185 140.3);

Tailwind

colors: {
  custom: {
    50: '#97d984',
    500: '#63c74e',
    950: '#000000',
  },
}

SCSS

$custom: #63c74e;
$custom-light: #97d984;
$custom-dark: #000000;

JSON

{
  "hex": "#63c74e",
  "rgb": {
    "r": 99,
    "g": 199,
    "b": 78
  },
  "hsl": {
    "h": 109.587,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.74341,
    "c": 0.18499,
    "h": 140.3
  },
  "luminance": 0.4405
}

Semantic roles & 50–950 ramp

primary

#63C74E

secondary

#C99FD2

accent

#4CDBC3

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #63C74E

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

Preview Lab → · Contrast checker → · Palette generator →