#63CA55#63CA55

#63CA55 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.2% C 0.183 H 141.3°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#63CA55
RGB	rgb(99, 202, 85)
HSL	hsl(113, 52%, 56%)
HSV	hsv(113, 58%, 79%)
CMYK	cmyk(51%, 0%, 57.9%, 20.8%)
CIE-LAB	lab(73.25, -52.39, 48.53)
CIE-LCH	lch(73.25, 71.41, 137.19°)
OKLab	oklab(75.18% -0.1431 0.1144)
OKLCH	oklch(75.18% 0.183 141.3)
XYZ	xyz(27.9045, 45.5474, 15.9137)
Luminance	0.4555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA55 #BC55CA

analogous

#9ECA55 #63CA55 #55CA82

triadic

#63CA55 #5563CA #CA5563

tetradic

#63CA55 #559ECA #BC55CA #CA8255

square

#63CA55 #559ECA #BC55CA #CA8255

split-complementary

#63CA55 #8255CA #CA559E

monochromatic

#317D27 #44AC36 #63CA55 #8ED984 #B9E7B2

Accessibility & contrast

On white

2.08

#63CA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#63CA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA55

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA55	#FFFFFF	#000000	##000000
##63CA55	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB949

Deuteranopia (green-blind)

#C1B05E

Tritanopia (blue-blind)

#57C4B0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63ca55;
/* rgb */ color: rgb(99, 202, 85);
/* oklch */ color: oklch(75.2% 0.183 141.3);

Tailwind

colors: {
  custom: {
    50: '#97db88',
    500: '#63ca55',
    950: '#000000',
  },
}

SCSS

$custom: #63ca55;
$custom-light: #97db88;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca55",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 85
  },
  "hsl": {
    "h": 112.821,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.75177,
    "c": 0.18322,
    "h": 141.3
  },
  "luminance": 0.4555
}

Semantic roles & 50–950 ramp

primary

#63CA55

secondary

#D0A5D5

accent

#4CDCCB

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CA55

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

Preview Lab → · Contrast checker → · Palette generator →