#63F58F#63F58F

#63F58F is a very light, vivid green. Relative luminance 0.699; OKLCH L 86.7% C 0.189 H 150.4°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#63F58F
RGB	rgb(99, 245, 143)
HSL	hsl(138, 88%, 67%)
HSV	hsv(138, 60%, 96%)
CMYK	cmyk(59.6%, 0%, 41.6%, 3.9%)
CIE-LAB	lab(86.97, -60.72, 37.68)
CIE-LCH	lch(86.97, 71.46, 148.18°)
OKLab	oklab(86.69% -0.1641 0.0931)
OKLCH	oklch(86.69% 0.189 150.4)
XYZ	xyz(42.7527, 69.9365, 37.2273)
Luminance	0.6994 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F58F #F563C9

analogous

#80F563 #63F58F #63F5D8

triadic

#63F58F #8F63F5 #F58F63

tetradic

#63F58F #6380F5 #F563C9 #F5D863

square

#63F58F #6380F5 #F563C9 #F5D863

split-complementary

#63F58F #D863F5 #F56380

monochromatic

#0DD048 #29F166 #63F58F #9DF9B8 #D6FCE2

Accessibility & contrast

On white

1.40

#63F58F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#63F58F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F58F

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F58F	#FFFFFF	#000000	##000000
##63F58F	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E288

Deuteranopia (green-blind)

#E3D596

Tritanopia (blue-blind)

#36F1DC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63f58f;
/* rgb */ color: rgb(99, 245, 143);
/* oklch */ color: oklch(86.7% 0.189 150.4);

Tailwind

colors: {
  custom: {
    50: '#9cf9b1',
    500: '#63f58f',
    950: '#000000',
  },
}

SCSS

$custom: #63f58f;
$custom-light: #9cf9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63f58f",
  "rgb": {
    "r": 99,
    "g": 245,
    "b": 143
  },
  "hsl": {
    "h": 138.082,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.8669,
    "c": 0.18871,
    "h": 150.4
  },
  "luminance": 0.69941
}

Semantic roles & 50–950 ramp

primary

#63F58F

secondary

#CC309D

accent

#01A0E5

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F58F

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

Preview Lab → · Contrast checker → · Palette generator →