#63F3CC#63F3CC

#63F3CC is a very light, vivid teal. Relative luminance 0.711; OKLCH L 87.5% C 0.136 H 172.2°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#63F3CC
RGB	rgb(99, 243, 204)
HSL	hsl(164, 86%, 67%)
HSV	hsv(164, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 16%, 4.7%)
CIE-LAB	lab(87.54, -47.86, 7.30)
CIE-LCH	lch(87.54, 48.42, 171.32°)
OKLab	oklab(87.54% -0.1352 0.0186)
OKLCH	oklch(87.54% 0.136 172.2)
XYZ	xyz(48.0901, 71.1086, 68.3060)
Luminance	0.7111 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3CC #F3638A

analogous

#63F384 #63F3CC #63D2F3

triadic

#63F3CC #CC63F3 #F3CC63

tetradic

#63F3CC #8463F3 #F3638A #D2F363

square

#63F3CC #8463F3 #F3638A #D2F363

split-complementary

#63F3CC #F363D2 #F38463

monochromatic

#10CC99 #2AEFB9 #63F3CC #9CF7DF #D5FCF1

Accessibility & contrast

On white

1.38

#63F3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#63F3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3CC

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3CC	#FFFFFF	#000000	##000000
##63F3CC	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECE4CA

Deuteranopia (green-blind)

#D7D5CF

Tritanopia (blue-blind)

#00F5E8

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f3cc;
/* rgb */ color: rgb(99, 243, 204);
/* oklch */ color: oklch(87.5% 0.136 172.2);

Tailwind

colors: {
  custom: {
    50: '#9cf8db',
    500: '#63f3cc',
    950: '#000000',
  },
}

SCSS

$custom: #63f3cc;
$custom-light: #9cf8db;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3cc",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 204
  },
  "hsl": {
    "h": 163.75,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8754,
    "c": 0.13647,
    "h": 172.2
  },
  "luminance": 0.71113
}

Semantic roles & 50–950 ramp

primary

#63F3CC

secondary

#C8325B

accent

#0340E2

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#0F1715

muted

#808584

Preview Lab

Preview with #63F3CC

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

Preview Lab → · Contrast checker → · Palette generator →