#63DFEC#63DFEC

#63DFEC is a very light, moderate teal. Relative luminance 0.615; OKLCH L 83.9% C 0.111 H 204.7°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#63DFEC
RGB	rgb(99, 223, 236)
HSL	hsl(186, 78%, 66%)
HSV	hsv(186, 58%, 93%)
CMYK	cmyk(58.1%, 5.5%, 0%, 7.5%)
CIE-LAB	lab(82.64, -30.70, -16.76)
CIE-LCH	lch(82.64, 34.98, 208.63°)
OKLab	oklab(83.86% -0.1009 -0.0464)
OKLCH	oklch(83.86% 0.111 204.7)
XYZ	xyz(46.6673, 61.4794, 88.7479)
Luminance	0.6148 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFEC #EC7063

analogous

#63ECB4 #63DFEC #639BEC

triadic

#63DFEC #EC63DF #DFEC63

tetradic

#63DFEC #B463EC #EC7063 #9BEC63

square

#63DFEC #B463EC #EC7063 #9BEC63

split-complementary

#63DFEC #EC639B #ECB463

monochromatic

#17AEBE #2CD4E5 #63DFEC #9AEAF3 #D0F5F9

Accessibility & contrast

On white

1.58

#63DFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#63DFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFEC

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFEC	#FFFFFF	#000000	##000000
##63DFEC	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD7ED

Deuteranopia (green-blind)

#BAC7ED

Tritanopia (blue-blind)

#00E7E3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #63dfec;
/* rgb */ color: rgb(99, 223, 236);
/* oklch */ color: oklch(83.9% 0.111 204.7);

Tailwind

colors: {
  custom: {
    50: '#9ce9f2',
    500: '#63dfec',
    950: '#000000',
  },
}

SCSS

$custom: #63dfec;
$custom-light: #9ce9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#63dfec",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 236
  },
  "hsl": {
    "h": 185.693,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.83855,
    "c": 0.11102,
    "h": 204.7
  },
  "luminance": 0.61484
}

Semantic roles & 50–950 ramp

primary

#63DFEC

secondary

#BC4437

accent

#1F0BDB

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DFEC

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

Preview Lab → · Contrast checker → · Palette generator →