#457EC4#457EC4

#457EC4 is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.7% C 0.124 H 254.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#457EC4
RGB	rgb(69, 126, 196)
HSL	hsl(213, 52%, 52%)
HSV	hsv(213, 65%, 77%)
CMYK	cmyk(64.8%, 35.7%, 0%, 23.1%)
CIE-LAB	lab(52.03, 3.55, -42.05)
CIE-LCH	lch(52.03, 42.20, 274.82°)
OKLab	oklab(58.7% -0.0327 -0.1193)
OKLCH	oklch(58.7% 0.124 254.7)
XYZ	xyz(19.8753, 20.1705, 55.0597)
Luminance	0.2017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EC4 #C48B45

analogous

#45BEC4 #457EC4 #4C45C4

triadic

#457EC4 #C4457E #7EC445

tetradic

#457EC4 #C445BE #C48B45 #45C44C

square

#457EC4 #C445BE #C48B45 #45C44C

split-complementary

#457EC4 #C44C45 #BEC445

monochromatic

#22446C #31609B #457EC4 #739ED3 #A2BEE1

Accessibility & contrast

On white

4.17

#457EC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#457EC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EC4

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EC4	#FFFFFF	#000000	##000000
##457EC4	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F83C7

Deuteranopia (green-blind)

#4E77C3

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #457ec4;
/* rgb */ color: rgb(69, 126, 196);
/* oklch */ color: oklch(58.7% 0.124 254.7);

Tailwind

colors: {
  custom: {
    50: '#85a3d6',
    500: '#457ec4',
    950: '#000000',
  },
}

SCSS

$custom: #457ec4;
$custom-light: #85a3d6;
$custom-dark: #000000;

JSON

{
  "hex": "#457ec4",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 196
  },
  "hsl": {
    "h": 213.071,
    "s": 51.837,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58699,
    "c": 0.12368,
    "h": 254.7
  },
  "luminance": 0.20172
}

Semantic roles & 50–950 ramp

primary

#457EC4

secondary

#CEB597

accent

#9B4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #457EC4

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

Preview Lab → · Contrast checker → · Palette generator →