#45F3FA#45F3FA

#45F3FA is a very light, vivid teal. Relative luminance 0.723; OKLCH L 88.2% C 0.136 H 199.0°. Best body text is #000000 at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#45F3FA
RGB	rgb(69, 243, 250)
HSL	hsl(182, 95%, 63%)
HSV	hsv(182, 72%, 98%)
CMYK	cmyk(72.4%, 2.8%, 0%, 2%)
CIE-LAB	lab(88.09, -40.40, -15.99)
CIE-LCH	lch(88.09, 43.45, 201.60°)
OKLab	oklab(88.21% -0.1287 -0.0444)
OKLCH	oklch(88.21% 0.136 199)
XYZ	xyz(51.7524, 72.2623, 101.6444)
Luminance	0.7227 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45F3FA #FA4C45

analogous

#45FAA6 #45F3FA #4599FA

triadic

#45F3FA #FA45F3 #F3FA45

tetradic

#45F3FA #A645FA #FA4C45 #99FA45

square

#45F3FA #A645FA #FA4C45 #99FA45

split-complementary

#45F3FA #FA4599 #FAA645

monochromatic

#05B8BF #09EFF8 #45F3FA #81F7FC #BCFBFD

Accessibility & contrast

On white

1.36

#45F3FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.45

#45F3FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45F3FA

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45F3FA	#FFFFFF	#000000	##000000
##45F3FA	1.00	1.36	15.45	15.45
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.45	21.00	1.00	1.00
##000000	15.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E8FB

Deuteranopia (green-blind)

#C8D5FB

Tritanopia (blue-blind)

#00FCF5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #45f3fa;
/* rgb */ color: rgb(69, 243, 250);
/* oklch */ color: oklch(88.2% 0.136 199.0);

Tailwind

colors: {
  custom: {
    50: '#93f7fc',
    500: '#45f3fa',
    950: '#000000',
  },
}

SCSS

$custom: #45f3fa;
$custom-light: #93f7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#45f3fa",
  "rgb": {
    "r": 69,
    "g": 243,
    "b": 250
  },
  "hsl": {
    "h": 182.32,
    "s": 94.764,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88209,
    "c": 0.13611,
    "h": 199
  },
  "luminance": 0.72269
}

Semantic roles & 50–950 ramp

primary

#45F3FA

secondary

#BD2C26

accent

#0900E6

background

#FCFFFF

surface

#F5FFFF

border

#CFD7D7

text

#0F1717

muted

#808585

Preview Lab

Preview with #45F3FA

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

Preview Lab → · Contrast checker → · Palette generator →