#457EC3#457EC3

#457EC3 is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.6% C 0.122 H 254.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#457EC3
RGB	rgb(69, 126, 195)
HSL	hsl(213, 51%, 52%)
HSV	hsv(213, 65%, 76%)
CMYK	cmyk(64.6%, 35.4%, 0%, 23.5%)
CIE-LAB	lab(51.98, 3.20, -41.56)
CIE-LCH	lch(51.98, 41.68, 274.40°)
OKLab	oklab(58.64% -0.033 -0.1178)
OKLCH	oklch(58.64% 0.122 254.4)
XYZ	xyz(19.7619, 20.1251, 54.4623)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EC3 #C38A45

analogous

#45BDC3 #457EC3 #4B45C3

triadic

#457EC3 #C3457E #7EC345

tetradic

#457EC3 #C345BD #C38A45 #45C34B

square

#457EC3 #C345BD #C38A45 #45C34B

split-complementary

#457EC3 #C34B45 #BDC345

monochromatic

#23436B #316099 #457EC3 #739ED2 #A2BEE1

Accessibility & contrast

On white

4.18

#457EC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#457EC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EC3

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EC3	#FFFFFF	#000000	##000000
##457EC3	1.00	4.18	5.03	5.03
#FFFFFF	4.18	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)

#6082C6

Deuteranopia (green-blind)

#4E77C2

Tritanopia (blue-blind)

#008E97

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #457ec3;
/* rgb */ color: rgb(69, 126, 195);
/* oklch */ color: oklch(58.6% 0.122 254.4);

Tailwind

colors: {
  custom: {
    50: '#85a3d5',
    500: '#457ec3',
    950: '#000000',
  },
}

SCSS

$custom: #457ec3;
$custom-light: #85a3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#457ec3",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 195
  },
  "hsl": {
    "h": 212.857,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58643,
    "c": 0.12237,
    "h": 254.4
  },
  "luminance": 0.20127
}

Semantic roles & 50–950 ramp

primary

#457EC3

secondary

#CEB596

accent

#9B4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #457EC3

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

Preview Lab → · Contrast checker → · Palette generator →