#63F3EB#63F3EB

#63F3EB is a very light, vivid teal. Relative luminance 0.728; OKLCH L 88.4% C 0.124 H 190.1°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#63F3EB
RGB	rgb(99, 243, 235)
HSL	hsl(177, 86%, 67%)
HSV	hsv(177, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 3.3%, 4.7%)
CIE-LAB	lab(88.33, -40.26, -7.73)
CIE-LCH	lch(88.33, 41.00, 190.87°)
OKLab	oklab(88.44% -0.1218 -0.0216)
OKLCH	oklch(88.44% 0.124 190.1)
XYZ	xyz(52.1849, 72.7465, 89.8724)
Luminance	0.7275 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3EB #F3636B

analogous

#63F3A3 #63F3EB #63B3F3

triadic

#63F3EB #EB63F3 #F3EB63

tetradic

#63F3EB #A363F3 #F3636B #B3F363

square

#63F3EB #A363F3 #F3636B #B3F363

split-complementary

#63F3EB #F363B3 #F3A363

monochromatic

#10CCC1 #2AEFE4 #63F3EB #9CF7F2 #D5FCFA

Accessibility & contrast

On white

1.35

#63F3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#63F3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3EB

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3EB	#FFFFFF	#000000	##000000
##63F3EB	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6E7EB

Deuteranopia (green-blind)

#D0D7EC

Tritanopia (blue-blind)

#00F9F0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63f3eb;
/* rgb */ color: rgb(99, 243, 235);
/* oklch */ color: oklch(88.4% 0.124 190.1);

Tailwind

colors: {
  custom: {
    50: '#9ef7f1',
    500: '#63f3eb',
    950: '#000000',
  },
}

SCSS

$custom: #63f3eb;
$custom-light: #9ef7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3eb",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 235
  },
  "hsl": {
    "h": 176.667,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88442,
    "c": 0.1237,
    "h": 190.1
  },
  "luminance": 0.72752
}

Semantic roles & 50–950 ramp

primary

#63F3EB

secondary

#C8323A

accent

#0310E2

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101716

muted

#818585

Preview Lab

Preview with #63F3EB

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

Preview Lab → · Contrast checker → · Palette generator →