#45A7FF#45A7FF

#45A7FF is a light, vivid cyan. Relative luminance 0.361; OKLCH L 71.1% C 0.158 H 249.0°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#45A7FF
RGB	rgb(69, 167, 255)
HSL	hsl(208, 100%, 64%)
HSV	hsv(208, 73%, 100%)
CMYK	cmyk(72.9%, 34.5%, 0%, 0%)
CIE-LAB	lab(66.61, -0.05, -51.81)
CIE-LCH	lch(66.61, 51.81, 269.95°)
OKLab	oklab(71.09% -0.0564 -0.1473)
OKLCH	oklch(71.09% 0.158 249)
XYZ	xyz(34.3161, 36.1187, 99.7514)
Luminance	0.3612 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45A7FF #FF9D45

analogous

#45FFFA #45A7FF #454AFF

triadic

#45A7FF #FF45A7 #A7FF45

tetradic

#45A7FF #FA45FF #FF9D45 #4AFF45

square

#45A7FF #FA45FF #FF9D45 #4AFF45

split-complementary

#45A7FF #FF454A #FFFA45

monochromatic

#006ACA #088AFF #45A7FF #82C4FF #BFE1FF

Accessibility & contrast

On white

2.55

#45A7FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#45A7FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A7FF

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45A7FF	#FFFFFF	#000000	##000000
##45A7FF	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FABFF

Deuteranopia (green-blind)

#649AFD

Tritanopia (blue-blind)

#00BCC7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #45a7ff;
/* rgb */ color: rgb(69, 167, 255);
/* oklch */ color: oklch(71.1% 0.158 249.0);

Tailwind

colors: {
  custom: {
    50: '#8fc0ff',
    500: '#45a7ff',
    950: '#000000',
  },
}

SCSS

$custom: #45a7ff;
$custom-light: #8fc0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#45a7ff",
  "rgb": {
    "r": 69,
    "g": 167,
    "b": 255
  },
  "hsl": {
    "h": 208.387,
    "s": 100,
    "l": 63.529
  },
  "oklch": {
    "l": 0.71088,
    "c": 0.15775,
    "h": 249
  },
  "luminance": 0.36123
}

Semantic roles & 50–950 ramp

primary

#45A7FF

secondary

#F1CEAF

accent

#6D00E6

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1218

muted

#7E8186

Preview Lab

Preview with #45A7FF

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

Preview Lab → · Contrast checker → · Palette generator →