#63EAF3#63EAF3

#63EAF3 is a very light, moderate teal. Relative luminance 0.680; OKLCH L 86.6% C 0.117 H 201.3°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#63EAF3
RGB	rgb(99, 234, 243)
HSL	hsl(184, 86%, 67%)
HSV	hsv(184, 59%, 95%)
CMYK	cmyk(59.3%, 3.7%, 0%, 4.7%)
CIE-LAB	lab(85.99, -34.00, -15.42)
CIE-LCH	lch(85.99, 37.33, 204.39°)
OKLab	oklab(86.63% -0.1094 -0.0427)
OKLCH	oklch(86.63% 0.117 201.3)
XYZ	xyz(50.7392, 67.9641, 95.2210)
Luminance	0.6797 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EAF3 #F36C63

analogous

#63F3B4 #63EAF3 #63A2F3

triadic

#63EAF3 #F363EA #EAF363

tetradic

#63EAF3 #B463F3 #F36C63 #A2F363

square

#63EAF3 #B463F3 #F36C63 #A2F363

split-complementary

#63EAF3 #F363A2 #F3B463

monochromatic

#10C0CC #2AE2EF #63EAF3 #9CF2F7 #D5F9FC

Accessibility & contrast

On white

1.44

#63EAF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#63EAF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EAF3

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EAF3	#FFFFFF	#000000	##000000
##63EAF3	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAE1F4

Deuteranopia (green-blind)

#C4D0F4

Tritanopia (blue-blind)

#00F2EC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63eaf3;
/* rgb */ color: rgb(99, 234, 243);
/* oklch */ color: oklch(86.6% 0.117 201.3);

Tailwind

colors: {
  custom: {
    50: '#9df1f7',
    500: '#63eaf3',
    950: '#000000',
  },
}

SCSS

$custom: #63eaf3;
$custom-light: #9df1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#63eaf3",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 243
  },
  "hsl": {
    "h": 183.75,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86629,
    "c": 0.11739,
    "h": 201.3
  },
  "luminance": 0.67969
}

Semantic roles & 50–950 ramp

primary

#63EAF3

secondary

#C83B32

accent

#1103E2

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101717

muted

#808585

Preview Lab

Preview with #63EAF3

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

Preview Lab → · Contrast checker → · Palette generator →