#63CA5F#63CA5F

#63CA5F is a light, vivid green. Relative luminance 0.457; OKLCH L 75.3% C 0.175 H 142.9°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#63CA5F
RGB	rgb(99, 202, 95)
HSL	hsl(118, 50%, 58%)
HSV	hsv(118, 53%, 79%)
CMYK	cmyk(51%, 0%, 53%, 20.8%)
CIE-LAB	lab(73.36, -51.19, 43.99)
CIE-LCH	lch(73.36, 67.49, 139.32°)
OKLab	oklab(75.3% -0.1393 0.1053)
OKLCH	oklch(75.3% 0.175 142.9)
XYZ	xyz(28.3303, 45.7177, 18.1558)
Luminance	0.4572 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA5F #C65FCA

analogous

#98CA5F #63CA5F #5FCA90

triadic

#63CA5F #5F63CA #CA5F63

tetradic

#63CA5F #5F98CA #C65FCA #CA905F

square

#63CA5F #5F98CA #C65FCA #CA905F

split-complementary

#63CA5F #905FCA #CA5F98

monochromatic

#2F832B #3FB13B #63CA5F #90D98D #BDE8BB

Accessibility & contrast

On white

2.07

#63CA5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#63CA5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA5F

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA5F	#FFFFFF	#000000	##000000
##63CA5F	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA55

Deuteranopia (green-blind)

#C0B167

Tritanopia (blue-blind)

#55C5B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63ca5f;
/* rgb */ color: rgb(99, 202, 95);
/* oklch */ color: oklch(75.3% 0.175 142.9);

Tailwind

colors: {
  custom: {
    50: '#97db8f',
    500: '#63ca5f',
    950: '#000000',
  },
}

SCSS

$custom: #63ca5f;
$custom-light: #97db8f;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca5f",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 95
  },
  "hsl": {
    "h": 117.757,
    "s": 50.235,
    "l": 58.235
  },
  "oklch": {
    "l": 0.75304,
    "c": 0.17465,
    "h": 142.9
  },
  "luminance": 0.4572
}

Semantic roles & 50–950 ramp

primary

#63CA5F

secondary

#D6ADD8

accent

#4EDAD5

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CA5F

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

Preview Lab → · Contrast checker → · Palette generator →