#45A6F4#45A6F4

#45A6F4 is a light, vivid cyan. Relative luminance 0.351; OKLCH L 70.3% C 0.146 H 246.3°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#45A6F4
RGB	rgb(69, 166, 244)
HSL	hsl(207, 89%, 61%)
HSV	hsv(207, 72%, 96%)
CMYK	cmyk(71.7%, 32%, 0%, 4.3%)
CIE-LAB	lab(65.80, -3.26, -47.10)
CIE-LCH	lch(65.80, 47.21, 266.04°)
OKLab	oklab(70.28% -0.0585 -0.1335)
OKLCH	oklch(70.28% 0.146 246.3)
XYZ	xyz(32.4134, 35.0656, 90.6305)
Luminance	0.3507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45A6F4 #F49345

analogous

#45F4EB #45A6F4 #454FF4

triadic

#45A6F4 #F445A6 #A6F445

tetradic

#45A6F4 #EB45F4 #F49345 #4FF445

square

#45A6F4 #EB45F4 #F49345 #4FF445

split-complementary

#45A6F4 #F4454F #F4EB45

monochromatic

#0B68B4 #0E8AEE #45A6F4 #7FC2F7 #B9DDFB

Accessibility & contrast

On white

2.62

#45A6F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#45A6F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A6F4

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45A6F4	#FFFFFF	#000000	##000000
##45A6F4	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A9F7

Deuteranopia (green-blind)

#6A98F3

Tritanopia (blue-blind)

#00B9C2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #45a6f4;
/* rgb */ color: rgb(69, 166, 244);
/* oklch */ color: oklch(70.3% 0.146 246.3);

Tailwind

colors: {
  custom: {
    50: '#8dc0f8',
    500: '#45a6f4',
    950: '#000000',
  },
}

SCSS

$custom: #45a6f4;
$custom-light: #8dc0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#45a6f4",
  "rgb": {
    "r": 69,
    "g": 166,
    "b": 244
  },
  "hsl": {
    "h": 206.743,
    "s": 88.832,
    "l": 61.373
  },
  "oklch": {
    "l": 0.70277,
    "c": 0.1458,
    "h": 246.3
  },
  "luminance": 0.35069
}

Semantic roles & 50–950 ramp

primary

#45A6F4

secondary

#EBC7AA

accent

#6600E5

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #45A6F4

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

Preview Lab → · Contrast checker → · Palette generator →