#457DC4#457DC4

#457DC4 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.5% C 0.125 H 255.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#457DC4
RGB	rgb(69, 125, 196)
HSL	hsl(214, 52%, 52%)
HSV	hsv(214, 65%, 77%)
CMYK	cmyk(64.8%, 36.2%, 0%, 23.1%)
CIE-LAB	lab(51.74, 4.15, -42.50)
CIE-LCH	lch(51.74, 42.70, 275.58°)
OKLab	oklab(58.48% -0.0317 -0.1206)
OKLCH	oklch(58.48% 0.125 255.3)
XYZ	xyz(19.7481, 19.9160, 55.0173)
Luminance	0.1992 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DC4 #C48C45

analogous

#45BDC4 #457DC4 #4C45C4

triadic

#457DC4 #C4457D #7DC445

tetradic

#457DC4 #C445BD #C48C45 #45C44C

square

#457DC4 #C445BD #C48C45 #45C44C

split-complementary

#457DC4 #C44C45 #BDC445

monochromatic

#22436C #31609B #457DC4 #739DD3 #A2BEE1

Accessibility & contrast

On white

4.21

#457DC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#457DC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DC4

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DC4	#FFFFFF	#000000	##000000
##457DC4	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E82C7

Deuteranopia (green-blind)

#4C76C3

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457dc4;
/* rgb */ color: rgb(69, 125, 196);
/* oklch */ color: oklch(58.5% 0.125 255.3);

Tailwind

colors: {
  custom: {
    50: '#85a2d6',
    500: '#457dc4',
    950: '#000000',
  },
}

SCSS

$custom: #457dc4;
$custom-light: #85a2d6;
$custom-dark: #000000;

JSON

{
  "hex": "#457dc4",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 196
  },
  "hsl": {
    "h": 213.543,
    "s": 51.837,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58475,
    "c": 0.12471,
    "h": 255.3
  },
  "luminance": 0.19918
}

Semantic roles & 50–950 ramp

primary

#457DC4

secondary

#CEB697

accent

#9C4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #457DC4

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

Preview Lab → · Contrast checker → · Palette generator →