#63CD40#63CD40

#63CD40 is a light, highly saturated green. Relative luminance 0.467; OKLCH L 75.7% C 0.203 H 139.0°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#63CD40
RGB	rgb(99, 205, 64)
HSL	hsl(105, 59%, 53%)
HSV	hsv(105, 69%, 80%)
CMYK	cmyk(51.7%, 0%, 68.8%, 19.6%)
CIE-LAB	lab(73.99, -55.57, 58.23)
CIE-LCH	lch(73.99, 80.49, 133.66°)
OKLab	oklab(75.72% -0.153 0.1328)
OKLCH	oklch(75.72% 0.203 139)
XYZ	xyz(27.9012, 46.6833, 12.3900)
Luminance	0.4668 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CD40 #AA40CD

analogous

#AACD40 #63CD40 #40CD63

triadic

#63CD40 #4063CD #CD4063

tetradic

#63CD40 #40AACD #AA40CD #CD6340

square

#63CD40 #40AACD #AA40CD #CD6340

split-complementary

#63CD40 #6340CD #CD40AA

monochromatic

#34741E #49A52B #63CD40 #8BDA71 #B2E6A1

Accessibility & contrast

On white

2.03

#63CD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#63CD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CD40

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CD40	#FFFFFF	#000000	##000000
##63CD40	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB2B

Deuteranopia (green-blind)

#C5B24D

Tritanopia (blue-blind)

#59C6B1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cd40;
/* rgb */ color: rgb(99, 205, 64);
/* oklch */ color: oklch(75.7% 0.203 139.0);

Tailwind

colors: {
  custom: {
    50: '#99dd7c',
    500: '#63cd40',
    950: '#000000',
  },
}

SCSS

$custom: #63cd40;
$custom-light: #99dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#63cd40",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 64
  },
  "hsl": {
    "h": 105.106,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75723,
    "c": 0.2026,
    "h": 139
  },
  "luminance": 0.46685
}

Semantic roles & 50–950 ramp

primary

#63CD40

secondary

#C496D3

accent

#46E2BB

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63CD40

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

Preview Lab → · Contrast checker → · Palette generator →