#63EEF4#63EEF4

#63EEF4 is a very light, moderate teal. Relative luminance 0.703; OKLCH L 87.6% C 0.120 H 199.2°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#63EEF4
RGB	rgb(99, 238, 244)
HSL	hsl(182, 87%, 67%)
HSV	hsv(182, 59%, 96%)
CMYK	cmyk(59.4%, 2.5%, 0%, 4.3%)
CIE-LAB	lab(87.16, -35.59, -14.19)
CIE-LCH	lch(87.16, 38.32, 201.73°)
OKLab	oklab(87.58% -0.113 -0.0393)
OKLCH	oklch(87.58% 0.12 199.2)
XYZ	xyz(52.0423, 70.3279, 96.4024)
Luminance	0.7033 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEF4 #F46963

analogous

#63F4B2 #63EEF4 #63A5F4

triadic

#63EEF4 #F463EE #EEF463

tetradic

#63EEF4 #B263F4 #F46963 #A5F463

square

#63EEF4 #B263F4 #F46963 #A5F463

split-complementary

#63EEF4 #F463A5 #F4B263

monochromatic

#0FC6CE #2AE8F0 #63EEF4 #9CF4F8 #D5FAFC

Accessibility & contrast

On white

1.39

#63EEF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#63EEF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEF4

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEF4	#FFFFFF	#000000	##000000
##63EEF4	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE4F5

Deuteranopia (green-blind)

#C8D3F5

Tritanopia (blue-blind)

#00F6EF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63eef4;
/* rgb */ color: rgb(99, 238, 244);
/* oklch */ color: oklch(87.6% 0.120 199.2);

Tailwind

colors: {
  custom: {
    50: '#9ef4f7',
    500: '#63eef4',
    950: '#000000',
  },
}

SCSS

$custom: #63eef4;
$custom-light: #9ef4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#63eef4",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 244
  },
  "hsl": {
    "h": 182.483,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.87582,
    "c": 0.11965,
    "h": 199.2
  },
  "luminance": 0.70333
}

Semantic roles & 50–950 ramp

primary

#63EEF4

secondary

#CA3831

accent

#0B02E3

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63EEF4

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

Preview Lab → · Contrast checker → · Palette generator →