#63BF64#63BF64

#63BF64 is a light, vivid green. Relative luminance 0.408; OKLCH L 72.6% C 0.155 H 144.0°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#63BF64
RGB	rgb(99, 191, 100)
HSL	hsl(121, 42%, 57%)
HSV	hsv(121, 48%, 75%)
CMYK	cmyk(48.2%, 0%, 47.6%, 25.1%)
CIE-LAB	lab(70.06, -46.05, 37.48)
CIE-LCH	lch(70.06, 59.38, 140.86°)
OKLab	oklab(72.62% -0.1252 0.0911)
OKLCH	oklch(72.62% 0.155 144)
XYZ	xyz(26.0753, 40.8325, 18.5615)
Luminance	0.4083 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF64 #BF63BE

analogous

#90BF63 #63BF64 #63BF92

triadic

#63BF64 #6463BF #BF6463

tetradic

#63BF64 #6390BF #BF63BE #BF9263

square

#63BF64 #6390BF #BF63BE #BF9263

split-complementary

#63BF64 #9263BF #BF6390

monochromatic

#317732 #43A244 #63BF64 #8ED18F #BAE3BA

Accessibility & contrast

On white

2.29

#63BF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#63BF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF64

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF64	#FFFFFF	#000000	##000000
##63BF64	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B05D

Deuteranopia (green-blind)

#B6A86A

Tritanopia (blue-blind)

#56BBAA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63bf64;
/* rgb */ color: rgb(99, 191, 100);
/* oklch */ color: oklch(72.6% 0.155 144.0);

Tailwind

colors: {
  custom: {
    50: '#95d392',
    500: '#63bf64',
    950: '#000000',
  },
}

SCSS

$custom: #63bf64;
$custom-light: #95d392;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf64",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 100
  },
  "hsl": {
    "h": 120.652,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.72617,
    "c": 0.15485,
    "h": 144
  },
  "luminance": 0.40834
}

Semantic roles & 50–950 ramp

primary

#63BF64

secondary

#D2ACD1

accent

#56D0D2

background

#F9FDF9

surface

#F2FAF1

border

#CCD3CB

text

#0E140D

muted

#7E837E

Preview Lab

Preview with #63BF64

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

Preview Lab → · Contrast checker → · Palette generator →