#63EFF1#63EFF1

#63EFF1 is a very light, vivid teal. Relative luminance 0.707; OKLCH L 87.7% C 0.120 H 196.5°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#63EFF1
RGB	rgb(99, 239, 241)
HSL	hsl(181, 84%, 67%)
HSV	hsv(181, 59%, 95%)
CMYK	cmyk(58.9%, 0.8%, 0%, 5.5%)
CIE-LAB	lab(87.35, -36.86, -12.32)
CIE-LCH	lch(87.35, 38.87, 198.48°)
OKLab	oklab(87.71% -0.1152 -0.0341)
OKLCH	oklch(87.71% 0.12 196.5)
XYZ	xyz(51.8824, 70.7311, 94.1203)
Luminance	0.7074 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFF1 #F16563

analogous

#63F1AC #63EFF1 #63A8F1

triadic

#63EFF1 #F163EF #EFF163

tetradic

#63EFF1 #AC63F1 #F16563 #A8F163

square

#63EFF1 #AC63F1 #F16563 #A8F163

split-complementary

#63EFF1 #F163A8 #F1AC63

monochromatic

#12C5C8 #2BE9EC #63EFF1 #9BF5F6 #D3FBFB

Accessibility & contrast

On white

1.39

#63EFF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.15

#63EFF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFF1

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFF1	#FFFFFF	#000000	##000000
##63EFF1	1.00	1.39	15.15	15.15
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.15	21.00	1.00	1.00
##000000	15.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E5F1

Deuteranopia (green-blind)

#CAD4F2

Tritanopia (blue-blind)

#00F6EF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63eff1;
/* rgb */ color: rgb(99, 239, 241);
/* oklch */ color: oklch(87.7% 0.120 196.5);

Tailwind

colors: {
  custom: {
    50: '#9ef4f5',
    500: '#63eff1',
    950: '#000000',
  },
}

SCSS

$custom: #63eff1;
$custom-light: #9ef4f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63eff1",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 241
  },
  "hsl": {
    "h": 180.845,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.87712,
    "c": 0.1202,
    "h": 196.5
  },
  "luminance": 0.70737
}

Semantic roles & 50–950 ramp

primary

#63EFF1

secondary

#C53634

accent

#0906E0

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63EFF1

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

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