#63C55E#63C55E

#63C55E is a light, vivid green. Relative luminance 0.434; OKLCH L 74.0% C 0.169 H 142.7°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#63C55E
RGB	rgb(99, 197, 94)
HSL	hsl(117, 47%, 57%)
HSV	hsv(117, 52%, 77%)
CMYK	cmyk(49.7%, 0%, 52.3%, 22.7%)
CIE-LAB	lab(71.82, -49.32, 42.60)
CIE-LCH	lch(71.82, 65.17, 139.18°)
OKLab	oklab(74.04% -0.1343 0.1022)
OKLCH	oklch(74.04% 0.169 142.7)
XYZ	xyz(27.1309, 43.3913, 17.5332)
Luminance	0.4339 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C55E #C05EC5

analogous

#97C55E #63C55E #5EC58C

triadic

#63C55E #5E63C5 #C55E63

tetradic

#63C55E #5E97C5 #C05EC5 #C58C5E

square

#63C55E #5E97C5 #C05EC5 #C58C5E

split-complementary

#63C55E #8C5EC5 #C55E97

monochromatic

#317C2D #42A93D #63C55E #8FD58B #BAE5B8

Accessibility & contrast

On white

2.17

#63C55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#63C55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C55E

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C55E	#FFFFFF	#000000	##000000
##63C55E	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B555

Deuteranopia (green-blind)

#BCAD65

Tritanopia (blue-blind)

#56C0AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c55e;
/* rgb */ color: rgb(99, 197, 94);
/* oklch */ color: oklch(74.0% 0.169 142.7);

Tailwind

colors: {
  custom: {
    50: '#96d78e',
    500: '#63c55e',
    950: '#000000',
  },
}

SCSS

$custom: #63c55e;
$custom-light: #96d78e;
$custom-dark: #000000;

JSON

{
  "hex": "#63c55e",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 94
  },
  "hsl": {
    "h": 117.087,
    "s": 47.032,
    "l": 57.059
  },
  "oklch": {
    "l": 0.74035,
    "c": 0.16876,
    "h": 142.7
  },
  "luminance": 0.43393
}

Semantic roles & 50–950 ramp

primary

#63C55E

secondary

#D2AAD4

accent

#51D7D0

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E140C

muted

#7E837D

Preview Lab

Preview with #63C55E

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

Preview Lab → · Contrast checker → · Palette generator →