#63C53D#63C53D

#63C53D is a light, vivid green. Relative luminance 0.429; OKLCH L 73.7% C 0.195 H 138.4°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#63C53D
RGB	rgb(99, 197, 61)
HSL	hsl(103, 54%, 51%)
HSV	hsv(103, 69%, 77%)
CMYK	cmyk(49.7%, 0%, 69%, 22.7%)
CIE-LAB	lab(71.50, -52.78, 56.79)
CIE-LCH	lch(71.50, 77.53, 132.90°)
OKLab	oklab(73.67% -0.1456 0.1294)
OKLCH	oklch(73.67% 0.195 138.4)
XYZ	xyz(25.9532, 42.9202, 11.3308)
Luminance	0.4292 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C53D #9F3DC5

analogous

#A7C53D #63C53D #3DC55B

triadic

#63C53D #3D63C5 #C53D63

tetradic

#63C53D #3DA7C5 #9F3DC5 #C55B3D

square

#63C53D #3DA7C5 #9F3DC5 #C55B3D

split-complementary

#63C53D #5B3DC5 #C53DA7

monochromatic

#34681F #4B982D #63C53D #89D36C #AFE19B

Accessibility & contrast

On white

2.19

#63C53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#63C53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C53D

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C53D	#FFFFFF	#000000	##000000
##63C53D	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB429

Deuteranopia (green-blind)

#BEAC4A

Tritanopia (blue-blind)

#5BBEAA

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #63c53d;
/* rgb */ color: rgb(99, 197, 61);
/* oklch */ color: oklch(73.7% 0.195 138.4);

Tailwind

colors: {
  custom: {
    50: '#98d77a',
    500: '#63c53d',
    950: '#000000',
  },
}

SCSS

$custom: #63c53d;
$custom-light: #98d77a;
$custom-dark: #000000;

JSON

{
  "hex": "#63c53d",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 61
  },
  "hsl": {
    "h": 103.235,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7367,
    "c": 0.19482,
    "h": 138.4
  },
  "luminance": 0.42922
}

Semantic roles & 50–950 ramp

primary

#63C53D

secondary

#BC91CD

accent

#4ADDB4

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63C53D

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

Preview Lab → · Contrast checker → · Palette generator →