#455FC7#455FC7

#455FC7 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.3% C 0.164 H 269.4°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#455FC7
RGB	rgb(69, 95, 199)
HSL	hsl(228, 54%, 53%)
HSV	hsv(228, 65%, 78%)
CMYK	cmyk(65.3%, 52.3%, 0%, 22%)
CIE-LAB	lab(43.61, 23.94, -57.23)
CIE-LCH	lch(43.61, 62.03, 292.70°)
OKLab	oklab(52.28% -0.0017 -0.1643)
OKLCH	oklch(52.28% 0.164 269.4)
XYZ	xyz(16.8517, 13.5716, 55.7533)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FC7 #C7AD45

analogous

#45A0C7 #455FC7 #6C45C7

triadic

#455FC7 #C7455F #5FC745

tetradic

#455FC7 #C745A0 #C7AD45 #45C76C

square

#455FC7 #C745A0 #C7AD45 #45C76C

split-complementary

#455FC7 #C76C45 #A0C745

monochromatic

#223170 #30469F #455FC7 #7487D5 #A3B0E3

Accessibility & contrast

On white

5.65

#455FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#455FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FC7

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FC7	#FFFFFF	#000000	##FFFFFF
##455FC7	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6DCB

Deuteranopia (green-blind)

#0061C5

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #455fc7;
/* rgb */ color: rgb(69, 95, 199);
/* oklch */ color: oklch(52.3% 0.164 269.4);

Tailwind

colors: {
  custom: {
    50: '#868cd9',
    500: '#455fc7',
    950: '#000000',
  },
}

SCSS

$custom: #455fc7;
$custom-light: #868cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#455fc7",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 199
  },
  "hsl": {
    "h": 228,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52283,
    "c": 0.16428,
    "h": 269.4
  },
  "luminance": 0.13573
}

Semantic roles & 50–950 ramp

primary

#455FC7

secondary

#D0C598

accent

#C04BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #455FC7

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

Preview Lab → · Contrast checker → · Palette generator →