#63EEF1#63EEF1

#63EEF1 is a very light, moderate teal. Relative luminance 0.702; OKLCH L 87.5% C 0.120 H 197.2°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#63EEF1
RGB	rgb(99, 238, 241)
HSL	hsl(181, 84%, 67%)
HSV	hsv(181, 59%, 95%)
CMYK	cmyk(58.9%, 1.2%, 0%, 5.5%)
CIE-LAB	lab(87.07, -36.40, -12.75)
CIE-LCH	lch(87.07, 38.57, 199.30°)
OKLab	oklab(87.48% -0.1142 -0.0353)
OKLCH	oklch(87.48% 0.12 197.2)
XYZ	xyz(51.5905, 70.1472, 94.0229)
Luminance	0.7015 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEF1 #F16663

analogous

#63F1AD #63EEF1 #63A7F1

triadic

#63EEF1 #F163EE #EEF163

tetradic

#63EEF1 #AD63F1 #F16663 #A7F163

square

#63EEF1 #AD63F1 #F16663 #A7F163

split-complementary

#63EEF1 #F163A7 #F1AD63

monochromatic

#12C4C8 #2BE8EC #63EEF1 #9BF4F6 #D3FAFB

Accessibility & contrast

On white

1.40

#63EEF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#63EEF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEF1

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEF1	#FFFFFF	#000000	##000000
##63EEF1	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE4F1

Deuteranopia (green-blind)

#C9D3F2

Tritanopia (blue-blind)

#00F5EE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63eef1;
/* rgb */ color: rgb(99, 238, 241);
/* oklch */ color: oklch(87.5% 0.120 197.2);

Tailwind

colors: {
  custom: {
    50: '#9ef4f5',
    500: '#63eef1',
    950: '#000000',
  },
}

SCSS

$custom: #63eef1;
$custom-light: #9ef4f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63eef1",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 241
  },
  "hsl": {
    "h": 181.268,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.87482,
    "c": 0.11957,
    "h": 197.2
  },
  "luminance": 0.70153
}

Semantic roles & 50–950 ramp

primary

#63EEF1

secondary

#C53734

accent

#0A06E0

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63EEF1

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

Preview Lab → · Contrast checker → · Palette generator →