#63CA5E#63CA5E

#63CA5E is a light, vivid green. Relative luminance 0.457; OKLCH L 75.3% C 0.176 H 142.8°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#63CA5E
RGB	rgb(99, 202, 94)
HSL	hsl(117, 50%, 58%)
HSV	hsv(117, 53%, 79%)
CMYK	cmyk(51%, 0%, 53.5%, 20.8%)
CIE-LAB	lab(73.35, -51.31, 44.45)
CIE-LCH	lch(73.35, 67.89, 139.10°)
OKLab	oklab(75.29% -0.1397 0.1062)
OKLCH	oklch(75.29% 0.176 142.8)
XYZ	xyz(28.2851, 45.6997, 17.9179)
Luminance	0.4570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA5E #C55ECA

analogous

#99CA5E #63CA5E #5ECA8F

triadic

#63CA5E #5E63CA #CA5E63

tetradic

#63CA5E #5E99CA #C55ECA #CA8F5E

square

#63CA5E #5E99CA #C55ECA #CA8F5E

split-complementary

#63CA5E #8F5ECA #CA5E99

monochromatic

#2F832B #40B13A #63CA5E #90D98C #BCE8BA

Accessibility & contrast

On white

2.07

#63CA5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#63CA5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA5E

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA5E	#FFFFFF	#000000	##000000
##63CA5E	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)

#CEBA54

Deuteranopia (green-blind)

#C0B166

Tritanopia (blue-blind)

#55C5B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63ca5e;
/* rgb */ color: rgb(99, 202, 94);
/* oklch */ color: oklch(75.3% 0.176 142.8);

Tailwind

colors: {
  custom: {
    50: '#97db8e',
    500: '#63ca5e',
    950: '#000000',
  },
}

SCSS

$custom: #63ca5e;
$custom-light: #97db8e;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca5e",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 94
  },
  "hsl": {
    "h": 117.222,
    "s": 50.467,
    "l": 58.039
  },
  "oklch": {
    "l": 0.75291,
    "c": 0.17552,
    "h": 142.8
  },
  "luminance": 0.45702
}

Semantic roles & 50–950 ramp

primary

#63CA5E

secondary

#D5ACD7

accent

#4EDAD3

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CA5E

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

Preview Lab → · Contrast checker → · Palette generator →