#63EEE4#63EEE4

#63EEE4 is a very light, vivid teal. Relative luminance 0.694; OKLCH L 87.1% C 0.121 H 188.6°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#63EEE4
RGB	rgb(99, 238, 228)
HSL	hsl(176, 80%, 66%)
HSV	hsv(176, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 4.2%, 6.7%)
CIE-LAB	lab(86.70, -39.81, -6.47)
CIE-LCH	lch(86.70, 40.33, 189.24°)
OKLab	oklab(87.06% -0.1196 -0.0181)
OKLCH	oklch(87.06% 0.121 188.6)
XYZ	xyz(49.7175, 69.3980, 84.1588)
Luminance	0.6940 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEE4 #EE636D

analogous

#63EE9E #63EEE4 #63B3EE

triadic

#63EEE4 #E463EE #EEE463

tetradic

#63EEE4 #9E63EE #EE636D #B3EE63

square

#63EEE4 #9E63EE #EE636D #B3EE63

split-complementary

#63EEE4 #EE63B3 #EE9E63

monochromatic

#15C2B5 #2CE8DA #63EEE4 #9AF4EE #D1FAF7

Accessibility & contrast

On white

1.41

#63EEE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#63EEE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEE4

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEE4	#FFFFFF	#000000	##000000
##63EEE4	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2E2E4

Deuteranopia (green-blind)

#CCD2E5

Tritanopia (blue-blind)

#00F4EB

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63eee4;
/* rgb */ color: rgb(99, 238, 228);
/* oklch */ color: oklch(87.1% 0.121 188.6);

Tailwind

colors: {
  custom: {
    50: '#9df4ec',
    500: '#63eee4',
    950: '#000000',
  },
}

SCSS

$custom: #63eee4;
$custom-light: #9df4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#63eee4",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 228
  },
  "hsl": {
    "h": 175.683,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.87061,
    "c": 0.12102,
    "h": 188.6
  },
  "luminance": 0.69403
}

Semantic roles & 50–950 ramp

primary

#63EEE4

secondary

#C03640

accent

#0918DD

background

#FCFFFE

surface

#F6FEFD

border

#D0D6D5

text

#101716

muted

#808584

Preview Lab

Preview with #63EEE4

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

Preview Lab → · Contrast checker → · Palette generator →