#455FEA#455FEA

#455FEA is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.0% C 0.211 H 269.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#455FEA
RGB	rgb(69, 95, 234)
HSL	hsl(231, 80%, 59%)
HSV	hsv(231, 71%, 92%)
CMYK	cmyk(70.5%, 59.4%, 0%, 8.2%)
CIE-LAB	lab(46.16, 36.21, -73.05)
CIE-LCH	lch(46.16, 81.53, 296.37°)
OKLab	oklab(54.99% -0.0004 -0.2108)
OKLCH	oklch(54.99% 0.211 269.9)
XYZ	xyz(21.3927, 15.3880, 79.6687)
Luminance	0.1539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FEA #EAD045

analogous

#45B2EA #455FEA #7D45EA

triadic

#455FEA #EA455F #5FEA45

tetradic

#455FEA #EA45B2 #EAD045 #45EA7D

square

#455FEA #EA45B2 #EAD045 #45EA7D

split-complementary

#455FEA #EA7D45 #B2EA45

monochromatic

#1229A2 #1937D9 #455FEA #7C8EF0 #B3BEF6

Accessibility & contrast

On white

5.15

#455FEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#455FEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FEA

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FEA	#FFFFFF	#000000	##FFFFFF
##455FEA	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075EF

Deuteranopia (green-blind)

#0066E7

Tritanopia (blue-blind)

#00829B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #455fea;
/* rgb */ color: rgb(69, 95, 234);
/* oklch */ color: oklch(55.0% 0.211 269.9);

Tailwind

colors: {
  custom: {
    50: '#8d8cf2',
    500: '#455fea',
    950: '#000000',
  },
}

SCSS

$custom: #455fea;
$custom-light: #8d8cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#455fea",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 234
  },
  "hsl": {
    "h": 230.545,
    "s": 79.71,
    "l": 59.412
  },
  "oklch": {
    "l": 0.54993,
    "c": 0.21079,
    "h": 269.9
  },
  "luminance": 0.1539
}

Semantic roles & 50–950 ramp

primary

#455FEA

secondary

#E6DBA5

accent

#D732F6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #455FEA

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

Preview Lab → · Contrast checker → · Palette generator →