#63BF57#63BF57

#63BF57 is a light, vivid green. Relative luminance 0.406; OKLCH L 72.4% C 0.167 H 141.4°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#63BF57
RGB	rgb(99, 191, 87)
HSL	hsl(113, 45%, 55%)
HSV	hsv(113, 54%, 75%)
CMYK	cmyk(48.2%, 0%, 54.5%, 25.1%)
CIE-LAB	lab(69.90, -47.78, 43.65)
CIE-LCH	lch(69.90, 64.71, 137.59°)
OKLab	oklab(72.43% -0.1304 0.104)
OKLCH	oklch(72.43% 0.167 141.4)
XYZ	xyz(25.4956, 40.6006, 15.5082)
Luminance	0.4060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF57 #B357BF

analogous

#97BF57 #63BF57 #57BF7F

triadic

#63BF57 #5763BF #BF5763

tetradic

#63BF57 #5797BF #B357BF #BF7F57

square

#63BF57 #5797BF #B357BF #BF7F57

split-complementary

#63BF57 #7F57BF #BF5797

monochromatic

#33712B #479D3C #63BF57 #8CD083 #B5E1B0

Accessibility & contrast

On white

2.30

#63BF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#63BF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF57

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF57	#FFFFFF	#000000	##000000
##63BF57	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B04D

Deuteranopia (green-blind)

#B7A85F

Tritanopia (blue-blind)

#59BAA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63bf57;
/* rgb */ color: rgb(99, 191, 87);
/* oklch */ color: oklch(72.4% 0.167 141.4);

Tailwind

colors: {
  custom: {
    50: '#96d389',
    500: '#63bf57',
    950: '#000000',
  },
}

SCSS

$custom: #63bf57;
$custom-light: #96d389;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf57",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 87
  },
  "hsl": {
    "h": 113.077,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7243,
    "c": 0.16682,
    "h": 141.4
  },
  "luminance": 0.40602
}

Semantic roles & 50–950 ramp

primary

#63BF57

secondary

#CAA3CF

accent

#53D5C6

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E140C

muted

#7E837D

Preview Lab

Preview with #63BF57

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

Preview Lab → · Contrast checker → · Palette generator →