#457DC5#457DC5

#457DC5 is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.5% C 0.126 H 255.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#457DC5
RGB	rgb(69, 125, 197)
HSL	hsl(214, 52%, 52%)
HSV	hsv(214, 65%, 77%)
CMYK	cmyk(65%, 36.5%, 0%, 22.7%)
CIE-LAB	lab(51.79, 4.50, -42.99)
CIE-LCH	lch(51.79, 43.22, 275.97°)
OKLab	oklab(58.53% -0.0314 -0.122)
OKLCH	oklch(58.53% 0.126 255.6)
XYZ	xyz(19.8623, 19.9617, 55.6187)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DC5 #C58D45

analogous

#45BDC5 #457DC5 #4D45C5

triadic

#457DC5 #C5457D #7DC545

tetradic

#457DC5 #C545BD #C58D45 #45C54D

square

#457DC5 #C545BD #C58D45 #45C54D

split-complementary

#457DC5 #C54D45 #BDC545

monochromatic

#22436D #31609C #457DC5 #749ED4 #A2BEE2

Accessibility & contrast

On white

4.21

#457DC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#457DC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DC5

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DC5	#FFFFFF	#000000	##000000
##457DC5	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D82C8

Deuteranopia (green-blind)

#4B76C4

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457dc5;
/* rgb */ color: rgb(69, 125, 197);
/* oklch */ color: oklch(58.5% 0.126 255.6);

Tailwind

colors: {
  custom: {
    50: '#85a2d7',
    500: '#457dc5',
    950: '#000000',
  },
}

SCSS

$custom: #457dc5;
$custom-light: #85a2d7;
$custom-dark: #000000;

JSON

{
  "hex": "#457dc5",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 197
  },
  "hsl": {
    "h": 213.75,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58532,
    "c": 0.12603,
    "h": 255.6
  },
  "luminance": 0.19964
}

Semantic roles & 50–950 ramp

primary

#457DC5

secondary

#CFB697

accent

#9D4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #457DC5

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

Preview Lab → · Contrast checker → · Palette generator →