#63F3CB#63F3CB

#63F3CB is a very light, vivid teal. Relative luminance 0.711; OKLCH L 87.5% C 0.137 H 171.7°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#63F3CB
RGB	rgb(99, 243, 203)
HSL	hsl(163, 86%, 67%)
HSV	hsv(163, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 16.5%, 4.7%)
CIE-LAB	lab(87.51, -48.09, 7.79)
CIE-LCH	lch(87.51, 48.72, 170.80°)
OKLab	oklab(87.51% -0.1356 0.0198)
OKLCH	oklch(87.51% 0.137 171.7)
XYZ	xyz(47.9705, 71.0608, 67.6764)
Luminance	0.7107 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3CB #F3638B

analogous

#63F383 #63F3CB #63D3F3

triadic

#63F3CB #CB63F3 #F3CB63

tetradic

#63F3CB #8363F3 #F3638B #D3F363

square

#63F3CB #8363F3 #F3638B #D3F363

split-complementary

#63F3CB #F363D3 #F38363

monochromatic

#10CC98 #2AEFB8 #63F3CB #9CF7DE #D5FCF1

Accessibility & contrast

On white

1.38

#63F3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#63F3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3CB

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3CB	#FFFFFF	#000000	##000000
##63F3CB	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECE4C9

Deuteranopia (green-blind)

#D7D5CE

Tritanopia (blue-blind)

#00F5E7

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f3cb;
/* rgb */ color: rgb(99, 243, 203);
/* oklch */ color: oklch(87.5% 0.137 171.7);

Tailwind

colors: {
  custom: {
    50: '#9cf8da',
    500: '#63f3cb',
    950: '#000000',
  },
}

SCSS

$custom: #63f3cb;
$custom-light: #9cf8da;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3cb",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 203
  },
  "hsl": {
    "h": 163.333,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.87513,
    "c": 0.13708,
    "h": 171.7
  },
  "luminance": 0.71066
}

Semantic roles & 50–950 ramp

primary

#63F3CB

secondary

#C8325C

accent

#0341E2

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #63F3CB

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

Preview Lab → · Contrast checker → · Palette generator →