#457CC5#457CC5

#457CC5 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.127 H 256.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#457CC5
RGB	rgb(69, 124, 197)
HSL	hsl(214, 52%, 52%)
HSV	hsv(214, 65%, 77%)
CMYK	cmyk(65%, 37.1%, 0%, 22.7%)
CIE-LAB	lab(51.51, 5.10, -43.44)
CIE-LCH	lch(51.51, 43.74, 276.70°)
OKLab	oklab(58.31% -0.0304 -0.1234)
OKLCH	oklch(58.31% 0.127 256.2)
XYZ	xyz(19.7363, 19.7098, 55.5768)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CC5 #C58E45

analogous

#45BCC5 #457CC5 #4E45C5

triadic

#457CC5 #C5457C #7CC545

tetradic

#457CC5 #C545BC #C58E45 #45C54E

square

#457CC5 #C545BC #C58E45 #45C54E

split-complementary

#457CC5 #C54E45 #BCC545

monochromatic

#22436D #315F9C #457CC5 #749DD4 #A2BEE2

Accessibility & contrast

On white

4.25

#457CC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#457CC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CC5

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CC5	#FFFFFF	#000000	##000000
##457CC5	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C81C8

Deuteranopia (green-blind)

#4A75C4

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457cc5;
/* rgb */ color: rgb(69, 124, 197);
/* oklch */ color: oklch(58.3% 0.127 256.2);

Tailwind

colors: {
  custom: {
    50: '#85a1d7',
    500: '#457cc5',
    950: '#000000',
  },
}

SCSS

$custom: #457cc5;
$custom-light: #85a1d7;
$custom-dark: #000000;

JSON

{
  "hex": "#457cc5",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 197
  },
  "hsl": {
    "h": 214.219,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58309,
    "c": 0.12708,
    "h": 256.2
  },
  "luminance": 0.19712
}

Semantic roles & 50–950 ramp

primary

#457CC5

secondary

#CFB797

accent

#9E4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #457CC5

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

Preview Lab → · Contrast checker → · Palette generator →