#63C43D#63C43D

#63C43D is a light, vivid green. Relative luminance 0.425; OKLCH L 73.4% C 0.194 H 138.3°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#63C43D
RGB	rgb(99, 196, 61)
HSL	hsl(103, 53%, 50%)
HSV	hsv(103, 69%, 77%)
CMYK	cmyk(49.5%, 0%, 68.9%, 23.1%)
CIE-LAB	lab(71.19, -52.39, 56.47)
CIE-LCH	lch(71.19, 77.03, 132.86°)
OKLab	oklab(73.42% -0.1446 0.1288)
OKLCH	oklch(73.42% 0.194 138.3)
XYZ	xyz(25.7269, 42.4676, 11.2554)
Luminance	0.4247 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C43D #9E3DC4

analogous

#A7C43D #63C43D #3DC45A

triadic

#63C43D #3D63C4 #C43D63

tetradic

#63C43D #3DA7C4 #9E3DC4 #C45A3D

square

#63C43D #3DA7C4 #9E3DC4 #C45A3D

split-complementary

#63C43D #5A3DC4 #C43DA7

monochromatic

#34671F #4B962E #63C43D #89D26C #AEE19B

Accessibility & contrast

On white

2.21

#63C43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#63C43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C43D

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C43D	#FFFFFF	#000000	##000000
##63C43D	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB329

Deuteranopia (green-blind)

#BDAB49

Tritanopia (blue-blind)

#5CBDA9

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63c43d;
/* rgb */ color: rgb(99, 196, 61);
/* oklch */ color: oklch(73.4% 0.194 138.3);

Tailwind

colors: {
  custom: {
    50: '#98d77a',
    500: '#63c43d',
    950: '#000000',
  },
}

SCSS

$custom: #63c43d;
$custom-light: #98d77a;
$custom-dark: #000000;

JSON

{
  "hex": "#63c43d",
  "rgb": {
    "r": 99,
    "g": 196,
    "b": 61
  },
  "hsl": {
    "h": 103.111,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73417,
    "c": 0.19359,
    "h": 138.3
  },
  "luminance": 0.42469
}

Semantic roles & 50–950 ramp

primary

#63C43D

secondary

#BC90CD

accent

#4BDDB4

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63C43D

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

Preview Lab → · Contrast checker → · Palette generator →