#457EE7#457EE7

#457EE7 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.8% C 0.170 H 261.4°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#457EE7
RGB	rgb(69, 126, 231)
HSL	hsl(219, 77%, 59%)
HSV	hsv(219, 70%, 91%)
CMYK	cmyk(70.1%, 45.5%, 0%, 9.4%)
CIE-LAB	lab(53.98, 15.86, -58.71)
CIE-LCH	lch(53.98, 60.82, 285.11°)
OKLab	oklab(60.84% -0.0254 -0.1682)
OKLCH	oklch(60.84% 0.17 261.4)
XYZ	xyz(24.3337, 21.9539, 78.5409)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EE7 #E7AE45

analogous

#45CFE7 #457EE7 #5D45E7

triadic

#457EE7 #E7457E #7EE745

tetradic

#457EE7 #E745CF #E7AE45 #45E75D

square

#457EE7 #E745CF #E7AE45 #45E75D

split-complementary

#457EE7 #E75D45 #CFE745

monochromatic

#14459D #1B5CD4 #457EE7 #7BA4EE #B1C9F5

Accessibility & contrast

On white

3.90

#457EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#457EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EE7

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EE7	#FFFFFF	#000000	##000000
##457EE7	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4889EB

Deuteranopia (green-blind)

#267AE5

Tritanopia (blue-blind)

#0097A7

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #457ee7;
/* rgb */ color: rgb(69, 126, 231);
/* oklch */ color: oklch(60.8% 0.170 261.4);

Tailwind

colors: {
  custom: {
    50: '#8ba2ef',
    500: '#457ee7',
    950: '#000000',
  },
}

SCSS

$custom: #457ee7;
$custom-light: #8ba2ef;
$custom-dark: #000000;

JSON

{
  "hex": "#457ee7",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 231
  },
  "hsl": {
    "h": 218.889,
    "s": 77.143,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60841,
    "c": 0.1701,
    "h": 261.4
  },
  "luminance": 0.21956
}

Semantic roles & 50–950 ramp

primary

#457EE7

secondary

#E4CDA4

accent

#B034F4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #457EE7

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

Preview Lab → · Contrast checker → · Palette generator →