#457EC2#457EC2

#457EC2 is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.6% C 0.121 H 254.1°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#457EC2
RGB	rgb(69, 126, 194)
HSL	hsl(213, 51%, 52%)
HSV	hsv(213, 64%, 76%)
CMYK	cmyk(64.4%, 35.1%, 0%, 23.9%)
CIE-LAB	lab(51.93, 2.85, -41.07)
CIE-LCH	lch(51.93, 41.16, 273.98°)
OKLab	oklab(58.59% -0.0332 -0.1164)
OKLCH	oklch(58.59% 0.121 254.1)
XYZ	xyz(19.6492, 20.0800, 53.8688)
Luminance	0.2008 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EC2 #C28945

analogous

#45BDC2 #457EC2 #4B45C2

triadic

#457EC2 #C2457E #7EC245

tetradic

#457EC2 #C245BD #C28945 #45C24B

square

#457EC2 #C245BD #C28945 #45C24B

split-complementary

#457EC2 #C24B45 #BDC245

monochromatic

#23436A #326098 #457EC2 #739ED1 #A1BEE0

Accessibility & contrast

On white

4.19

#457EC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#457EC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EC2

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EC2	#FFFFFF	#000000	##000000
##457EC2	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6082C5

Deuteranopia (green-blind)

#4F76C1

Tritanopia (blue-blind)

#008E97

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #457ec2;
/* rgb */ color: rgb(69, 126, 194);
/* oklch */ color: oklch(58.6% 0.121 254.1);

Tailwind

colors: {
  custom: {
    50: '#85a3d5',
    500: '#457ec2',
    950: '#000000',
  },
}

SCSS

$custom: #457ec2;
$custom-light: #85a3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#457ec2",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 194
  },
  "hsl": {
    "h": 212.64,
    "s": 50.607,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58586,
    "c": 0.12107,
    "h": 254.1
  },
  "luminance": 0.20082
}

Semantic roles & 50–950 ramp

primary

#457EC2

secondary

#CDB496

accent

#9A4EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #457EC2

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

Preview Lab → · Contrast checker → · Palette generator →