#45A4F4#45A4F4

#45A4F4 is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.8% C 0.147 H 247.4°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#45A4F4
RGB	rgb(69, 164, 244)
HSL	hsl(207, 89%, 61%)
HSV	hsv(207, 72%, 96%)
CMYK	cmyk(71.7%, 32.8%, 0%, 4.3%)
CIE-LAB	lab(65.23, -2.12, -47.99)
CIE-LCH	lch(65.23, 48.04, 267.47°)
OKLab	oklab(69.83% -0.0567 -0.1362)
OKLCH	oklch(69.83% 0.148 247.4)
XYZ	xyz(32.0526, 34.3442, 90.5102)
Luminance	0.3435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45A4F4 #F49545

analogous

#45F4ED #45A4F4 #454DF4

triadic

#45A4F4 #F445A4 #A4F445

tetradic

#45A4F4 #ED45F4 #F49545 #4DF445

square

#45A4F4 #ED45F4 #F49545 #4DF445

split-complementary

#45A4F4 #F4454D #F4ED45

monochromatic

#0B67B4 #0E87EE #45A4F4 #7FC0F7 #B9DDFB

Accessibility & contrast

On white

2.67

#45A4F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#45A4F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A4F4

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45A4F4	#FFFFFF	#000000	##000000
##45A4F4	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A7F7

Deuteranopia (green-blind)

#6797F2

Tritanopia (blue-blind)

#00B7C1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #45a4f4;
/* rgb */ color: rgb(69, 164, 244);
/* oklch */ color: oklch(69.8% 0.147 247.4);

Tailwind

colors: {
  custom: {
    50: '#8dbef8',
    500: '#45a4f4',
    950: '#000000',
  },
}

SCSS

$custom: #45a4f4;
$custom-light: #8dbef8;
$custom-dark: #000000;

JSON

{
  "hex": "#45a4f4",
  "rgb": {
    "r": 69,
    "g": 164,
    "b": 244
  },
  "hsl": {
    "h": 207.429,
    "s": 88.832,
    "l": 61.373
  },
  "oklch": {
    "l": 0.69832,
    "c": 0.1475,
    "h": 247.4
  },
  "luminance": 0.34348
}

Semantic roles & 50–950 ramp

primary

#45A4F4

secondary

#EBC8AA

accent

#6900E5

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #45A4F4

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

Preview Lab → · Contrast checker → · Palette generator →