#63F05B#63F05B

#63F05B is a very light, highly saturated green. Relative luminance 0.657; OKLCH L 84.8% C 0.226 H 142.4°. Best body text is #000000 at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#63F05B
RGB	rgb(99, 240, 91)
HSL	hsl(117, 83%, 65%)
HSV	hsv(117, 62%, 94%)
CMYK	cmyk(58.8%, 0%, 62.1%, 5.9%)
CIE-LAB	lab(84.86, -65.76, 59.13)
CIE-LCH	lch(84.86, 88.44, 138.04°)
OKLab	oklab(84.75% -0.179 0.1377)
OKLCH	oklch(84.75% 0.226 142.4)
XYZ	xyz(38.1920, 65.7246, 20.5690)
Luminance	0.6573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F05B #E85BF0

analogous

#ADF05B #63F05B #5BF09E

triadic

#63F05B #5B63F0 #F05B63

tetradic

#63F05B #5BADF0 #E85BF0 #F09E5B

square

#63F05B #5BADF0 #E85BF0 #F09E5B

split-complementary

#63F05B #9E5BF0 #F05BAD

monochromatic

#1BBF11 #2EEB23 #63F05B #98F593 #CEFACB

Accessibility & contrast

On white

1.48

#63F05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.15

#63F05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F05B

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F05B	#FFFFFF	#000000	##000000
##63F05B	1.00	1.48	14.15	14.15
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.15	21.00	1.00	1.00
##000000	14.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB4A

Deuteranopia (green-blind)

#E3CF68

Tritanopia (blue-blind)

#4BE9D1

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63f05b;
/* rgb */ color: rgb(99, 240, 91);
/* oklch */ color: oklch(84.8% 0.226 142.4);

Tailwind

colors: {
  custom: {
    50: '#9df68f',
    500: '#63f05b',
    950: '#000000',
  },
}

SCSS

$custom: #63f05b;
$custom-light: #9df68f;
$custom-dark: #000000;

JSON

{
  "hex": "#63f05b",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 116.779,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.84752,
    "c": 0.22587,
    "h": 142.4
  },
  "luminance": 0.65728
}

Semantic roles & 50–950 ramp

primary

#63F05B

secondary

#B632BD

accent

#06E0D4

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10170D

muted

#80857F

Preview Lab

Preview with #63F05B

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

Preview Lab → · Contrast checker → · Palette generator →