#457CC4#457CC4

#457CC4 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.126 H 255.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#457CC4
RGB	rgb(69, 124, 196)
HSL	hsl(214, 52%, 52%)
HSV	hsv(214, 65%, 77%)
CMYK	cmyk(64.8%, 36.7%, 0%, 23.1%)
CIE-LAB	lab(51.46, 4.75, -42.95)
CIE-LCH	lch(51.46, 43.22, 276.32°)
OKLab	oklab(58.25% -0.0306 -0.122)
OKLCH	oklch(58.25% 0.126 255.9)
XYZ	xyz(19.6221, 19.6641, 54.9753)
Luminance	0.1967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CC4 #C48D45

analogous

#45BCC4 #457CC4 #4E45C4

triadic

#457CC4 #C4457C #7CC445

tetradic

#457CC4 #C445BC #C48D45 #45C44E

square

#457CC4 #C445BC #C48D45 #45C44E

split-complementary

#457CC4 #C44E45 #BCC445

monochromatic

#22426C #315F9B #457CC4 #739DD3 #A2BDE1

Accessibility & contrast

On white

4.26

#457CC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#457CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CC4

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CC4	#FFFFFF	#000000	##000000
##457CC4	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C81C7

Deuteranopia (green-blind)

#4B75C3

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457cc4;
/* rgb */ color: rgb(69, 124, 196);
/* oklch */ color: oklch(58.3% 0.126 255.9);

Tailwind

colors: {
  custom: {
    50: '#85a1d6',
    500: '#457cc4',
    950: '#000000',
  },
}

SCSS

$custom: #457cc4;
$custom-light: #85a1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#457cc4",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 196
  },
  "hsl": {
    "h": 214.016,
    "s": 51.837,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58251,
    "c": 0.12575,
    "h": 255.9
  },
  "luminance": 0.19666
}

Semantic roles & 50–950 ramp

primary

#457CC4

secondary

#CEB697

accent

#9D4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #457CC4

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

Preview Lab → · Contrast checker → · Palette generator →