#457AE2#457AE2

#457AE2 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.7% C 0.168 H 262.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#457AE2
RGB	rgb(69, 122, 226)
HSL	hsl(220, 73%, 58%)
HSV	hsv(220, 69%, 89%)
CMYK	cmyk(69.5%, 46%, 0%, 11.4%)
CIE-LAB	lab(52.59, 16.55, -58.14)
CIE-LCH	lch(52.59, 60.45, 285.89°)
OKLab	oklab(59.68% -0.0227 -0.1666)
OKLCH	oklch(59.68% 0.168 262.2)
XYZ	xyz(23.1364, 20.6729, 74.7077)
Luminance	0.2067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457AE2 #E2AD45

analogous

#45C9E2 #457AE2 #5E45E2

triadic

#457AE2 #E2457A #7AE245

tetradic

#457AE2 #E245C9 #E2AD45 #45E25E

square

#457AE2 #E245C9 #E2AD45 #45E25E

split-complementary

#457AE2 #E25E45 #C9E245

monochromatic

#174295 #2059CA #457AE2 #7AA0EA #AFC6F3

Accessibility & contrast

On white

4.09

#457AE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#457AE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457AE2

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457AE2	#FFFFFF	#000000	##000000
##457AE2	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4485E6

Deuteranopia (green-blind)

#2277E0

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #457ae2;
/* rgb */ color: rgb(69, 122, 226);
/* oklch */ color: oklch(59.7% 0.168 262.2);

Tailwind

colors: {
  custom: {
    50: '#8a9fec',
    500: '#457ae2',
    950: '#000000',
  },
}

SCSS

$custom: #457ae2;
$custom-light: #8a9fec;
$custom-dark: #000000;

JSON

{
  "hex": "#457ae2",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 226
  },
  "hsl": {
    "h": 219.745,
    "s": 73.023,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59677,
    "c": 0.1681,
    "h": 262.2
  },
  "luminance": 0.20675
}

Semantic roles & 50–950 ramp

primary

#457AE2

secondary

#E1CCA2

accent

#B238F0

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #457AE2

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

Preview Lab → · Contrast checker → · Palette generator →