#63DDEA#63DDEA

#63DDEA is a very light, moderate teal. Relative luminance 0.603; OKLCH L 83.3% C 0.110 H 204.8°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#63DDEA
RGB	rgb(99, 221, 234)
HSL	hsl(186, 76%, 65%)
HSV	hsv(186, 58%, 92%)
CMYK	cmyk(57.7%, 5.6%, 0%, 8.2%)
CIE-LAB	lab(82.00, -30.29, -16.65)
CIE-LCH	lch(82.00, 34.57, 208.80°)
OKLab	oklab(83.32% -0.0996 -0.0461)
OKLCH	oklch(83.32% 0.11 204.8)
XYZ	xyz(45.8472, 60.3015, 87.0491)
Luminance	0.6031 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDEA #EA7063

analogous

#63EAB4 #63DDEA #6399EA

triadic

#63DDEA #EA63DD #DDEA63

tetradic

#63DDEA #B463EA #EA7063 #99EA63

square

#63DDEA #B463EA #EA7063 #99EA63

split-complementary

#63DDEA #EA6399 #EAB463

monochromatic

#19AABA #2DD1E3 #63DDEA #99E9F1 #CFF5F9

Accessibility & contrast

On white

1.61

#63DDEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#63DDEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDEA

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDEA	#FFFFFF	#000000	##000000
##63DDEA	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD5EB

Deuteranopia (green-blind)

#B8C5EA

Tritanopia (blue-blind)

#00E5E1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63ddea;
/* rgb */ color: rgb(99, 221, 234);
/* oklch */ color: oklch(83.3% 0.110 204.8);

Tailwind

colors: {
  custom: {
    50: '#9ce8f0',
    500: '#63ddea',
    950: '#000000',
  },
}

SCSS

$custom: #63ddea;
$custom-light: #9ce8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddea",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 234
  },
  "hsl": {
    "h": 185.778,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.83324,
    "c": 0.10973,
    "h": 204.8
  },
  "luminance": 0.60306
}

Semantic roles & 50–950 ramp

primary

#63DDEA

secondary

#B94538

accent

#210DD8

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DDEA

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

Preview Lab → · Contrast checker → · Palette generator →