#63FFEE#63FFEE

#63FFEE is a very light, vivid teal. Relative luminance 0.803; OKLCH L 91.3% C 0.133 H 185.1°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#63FFEE
RGB	rgb(99, 255, 238)
HSL	hsl(173, 100%, 69%)
HSV	hsv(173, 61%, 100%)
CMYK	cmyk(61.2%, 0%, 6.7%, 0%)
CIE-LAB	lab(91.84, -44.82, -4.11)
CIE-LCH	lch(91.84, 45.01, 185.24°)
OKLab	oklab(91.32% -0.1326 -0.0118)
OKLCH	oklch(91.32% 0.133 185.1)
XYZ	xyz(56.3312, 80.3397, 93.4107)
Luminance	0.8035 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FFEE #FF6374

analogous

#63FFA0 #63FFEE #63C2FF

triadic

#63FFEE #EE63FF #FFEE63

tetradic

#63FFEE #A063FF #FF6374 #C2FF63

square

#63FFEE #A063FF #FF6374 #C2FF63

split-complementary

#63FFEE #FF63C2 #FFA063

monochromatic

#00E8CE #26FFE7 #63FFEE #A0FFF5 #DDFFFB

Accessibility & contrast

On white

1.23

#63FFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#63FFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FFEE

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FFEE	#FFFFFF	#000000	##000000
##63FFEE	1.00	1.23	17.07	17.07
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.07	21.00	1.00	1.00
##000000	17.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3F2ED

Deuteranopia (green-blind)

#DBE0F0

Tritanopia (blue-blind)

#00FFFA

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #63ffee;
/* rgb */ color: rgb(99, 255, 238);
/* oklch */ color: oklch(91.3% 0.133 185.1);

Tailwind

colors: {
  custom: {
    50: '#9ffff3',
    500: '#63ffee',
    950: '#000000',
  },
}

SCSS

$custom: #63ffee;
$custom-light: #9ffff3;
$custom-dark: #000000;

JSON

{
  "hex": "#63ffee",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 238
  },
  "hsl": {
    "h": 173.462,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.91316,
    "c": 0.13314,
    "h": 185.1
  },
  "luminance": 0.80346
}

Semantic roles & 50–950 ramp

primary

#63FFEE

secondary

#DA2C3F

accent

#0019E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101817

muted

#818685

Preview Lab

Preview with #63FFEE

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

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