#457EE8#457EE8

#457EE8 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.9% C 0.171 H 261.5°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#457EE8
RGB	rgb(69, 126, 232)
HSL	hsl(219, 78%, 59%)
HSV	hsv(219, 70%, 91%)
CMYK	cmyk(70.3%, 45.7%, 0%, 9%)
CIE-LAB	lab(54.04, 16.21, -59.18)
CIE-LCH	lch(54.04, 61.36, 285.32°)
OKLab	oklab(60.91% -0.0253 -0.1695)
OKLCH	oklch(60.91% 0.171 261.5)
XYZ	xyz(24.4754, 22.0105, 79.2868)
Luminance	0.2201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EE8 #E8AF45

analogous

#45D0E8 #457EE8 #5E45E8

triadic

#457EE8 #E8457E #7EE845

tetradic

#457EE8 #E845D0 #E8AF45 #45E85E

square

#457EE8 #E845D0 #E8AF45 #45E85E

split-complementary

#457EE8 #E85E45 #D0E845

monochromatic

#14449F #1A5CD5 #457EE8 #7BA4EF #B2CAF5

Accessibility & contrast

On white

3.89

#457EE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#457EE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EE8

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EE8	#FFFFFF	#000000	##000000
##457EE8	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4789EC

Deuteranopia (green-blind)

#247AE6

Tritanopia (blue-blind)

#0097A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #457ee8;
/* rgb */ color: rgb(69, 126, 232);
/* oklch */ color: oklch(60.9% 0.171 261.5);

Tailwind

colors: {
  custom: {
    50: '#8ba2f0',
    500: '#457ee8',
    950: '#000000',
  },
}

SCSS

$custom: #457ee8;
$custom-light: #8ba2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#457ee8",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 232
  },
  "hsl": {
    "h": 219.018,
    "s": 77.99,
    "l": 59.02
  },
  "oklch": {
    "l": 0.60907,
    "c": 0.17142,
    "h": 261.5
  },
  "luminance": 0.22013
}

Semantic roles & 50–950 ramp

primary

#457EE8

secondary

#E4CEA4

accent

#B133F4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F17

muted

#7E7E85

Preview Lab

Preview with #457EE8

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

Preview Lab → · Contrast checker → · Palette generator →