#457EE1#457EE1

#457EE1 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.162 H 260.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#457EE1
RGB	rgb(69, 126, 225)
HSL	hsl(218, 72%, 58%)
HSV	hsv(218, 69%, 88%)
CMYK	cmyk(69.3%, 44%, 0%, 11.8%)
CIE-LAB	lab(53.62, 13.73, -55.92)
CIE-LCH	lch(53.62, 57.59, 283.79°)
OKLab	oklab(60.45% -0.0264 -0.16)
OKLCH	oklch(60.45% 0.162 260.6)
XYZ	xyz(23.5008, 21.6207, 74.1543)
Luminance	0.2162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EE1 #E1A845

analogous

#45CCE1 #457EE1 #5A45E1

triadic

#457EE1 #E1457E #7EE145

tetradic

#457EE1 #E145CC #E1A845 #45E15A

square

#457EE1 #E145CC #E1A845 #45E15A

split-complementary

#457EE1 #E15A45 #CCE145

monochromatic

#184594 #205EC8 #457EE1 #7AA3E9 #AEC7F2

Accessibility & contrast

On white

3.94

#457EE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#457EE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EE1

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EE1	#FFFFFF	#000000	##000000
##457EE1	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D88E5

Deuteranopia (green-blind)

#3079DF

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #457ee1;
/* rgb */ color: rgb(69, 126, 225);
/* oklch */ color: oklch(60.5% 0.162 260.6);

Tailwind

colors: {
  custom: {
    50: '#8aa2eb',
    500: '#457ee1',
    950: '#000000',
  },
}

SCSS

$custom: #457ee1;
$custom-light: #8aa2eb;
$custom-dark: #000000;

JSON

{
  "hex": "#457ee1",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 225
  },
  "hsl": {
    "h": 218.077,
    "s": 72.222,
    "l": 57.647
  },
  "oklch": {
    "l": 0.60453,
    "c": 0.16215,
    "h": 260.6
  },
  "luminance": 0.21623
}

Semantic roles & 50–950 ramp

primary

#457EE1

secondary

#E0C9A2

accent

#AC39EF

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #457EE1

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

Preview Lab → · Contrast checker → · Palette generator →