#457ADE#457ADE

#457ADE is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.4% C 0.163 H 261.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#457ADE
RGB	rgb(69, 122, 222)
HSL	hsl(219, 70%, 57%)
HSV	hsv(219, 69%, 87%)
CMYK	cmyk(68.9%, 45%, 0%, 12.9%)
CIE-LAB	lab(52.35, 15.13, -56.28)
CIE-LCH	lch(52.35, 58.28, 285.04°)
OKLab	oklab(59.41% -0.0233 -0.1611)
OKLCH	oklch(59.41% 0.163 261.8)
XYZ	xyz(22.5939, 20.4559, 71.8507)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457ADE #DEA945

analogous

#45C6DE #457ADE #5D45DE

triadic

#457ADE #DE457A #7ADE45

tetradic

#457ADE #DE45C6 #DEA945 #45DE5D

square

#457ADE #DE45C6 #DEA945 #45DE5D

split-complementary

#457ADE #DE5D45 #C6DE45

monochromatic

#19428F #235AC3 #457ADE #799FE7 #ADC4F0

Accessibility & contrast

On white

4.12

#457ADE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#457ADE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ADE

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457ADE	#FFFFFF	#000000	##000000
##457ADE	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4884E2

Deuteranopia (green-blind)

#2A76DC

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #457ade;
/* rgb */ color: rgb(69, 122, 222);
/* oklch */ color: oklch(59.4% 0.163 261.8);

Tailwind

colors: {
  custom: {
    50: '#899fe9',
    500: '#457ade',
    950: '#000000',
  },
}

SCSS

$custom: #457ade;
$custom-light: #899fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#457ade",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 222
  },
  "hsl": {
    "h": 219.216,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.59415,
    "c": 0.16277,
    "h": 261.8
  },
  "luminance": 0.20458
}

Semantic roles & 50–950 ramp

primary

#457ADE

secondary

#DFC9A0

accent

#AF3BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #457ADE

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

Preview Lab → · Contrast checker → · Palette generator →