#63DFE9#63DFE9

#63DFE9 is a very light, moderate teal. Relative luminance 0.613; OKLCH L 83.8% C 0.111 H 202.5°. Best body text is #000000 at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#63DFE9
RGB	rgb(99, 223, 233)
HSL	hsl(184, 75%, 65%)
HSV	hsv(184, 58%, 91%)
CMYK	cmyk(57.5%, 4.3%, 0%, 8.6%)
CIE-LAB	lab(82.54, -31.52, -15.31)
CIE-LCH	lch(82.54, 35.05, 205.90°)
OKLab	oklab(83.75% -0.1021 -0.0423)
OKLCH	oklch(83.75% 0.111 202.5)
XYZ	xyz(46.2351, 61.3065, 86.4717)
Luminance	0.6131 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFE9 #E96D63

analogous

#63E9B0 #63DFE9 #639CE9

triadic

#63DFE9 #E963DF #DFE963

tetradic

#63DFE9 #B063E9 #E96D63 #9CE963

square

#63DFE9 #B063E9 #E96D63 #9CE963

split-complementary

#63DFE9 #E9639C #E9B063

monochromatic

#1AACB8 #2DD4E1 #63DFE9 #99EAF1 #CEF5F8

Accessibility & contrast

On white

1.58

#63DFE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.26

#63DFE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFE9

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFE9	#FFFFFF	#000000	##000000
##63DFE9	1.00	1.58	13.26	13.26
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.26	21.00	1.00	1.00
##000000	13.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D6EA

Deuteranopia (green-blind)

#BBC7EA

Tritanopia (blue-blind)

#00E7E2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63dfe9;
/* rgb */ color: rgb(99, 223, 233);
/* oklch */ color: oklch(83.8% 0.111 202.5);

Tailwind

colors: {
  custom: {
    50: '#9ce9f0',
    500: '#63dfe9',
    950: '#000000',
  },
}

SCSS

$custom: #63dfe9;
$custom-light: #9ce9f0;
$custom-dark: #000000;

JSON

{
  "hex": "#63dfe9",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 233
  },
  "hsl": {
    "h": 184.478,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.8375,
    "c": 0.11052,
    "h": 202.5
  },
  "luminance": 0.61311
}

Semantic roles & 50–950 ramp

primary

#63DFE9

secondary

#B74239

accent

#1D0ED7

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DFE9

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

Preview Lab → · Contrast checker → · Palette generator →