#455DAF#455DAF

#455DAF is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.2% C 0.133 H 268.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#455DAF
RGB	rgb(69, 93, 175)
HSL	hsl(226, 43%, 48%)
HSV	hsv(226, 61%, 69%)
CMYK	cmyk(60.6%, 46.9%, 0%, 31.4%)
CIE-LAB	lab(41.51, 16.81, -46.61)
CIE-LCH	lch(41.51, 49.55, 289.83°)
OKLab	oklab(50.19% -0.0024 -0.1331)
OKLCH	oklch(50.19% 0.133 268.9)
XYZ	xyz(14.1039, 12.1879, 42.1584)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DAF #AF9745

analogous

#4592AF #455DAF #6245AF

triadic

#455DAF #AF455D #5DAF45

tetradic

#455DAF #AF4592 #AF9745 #45AF62

square

#455DAF #AF4592 #AF9745 #45AF62

split-complementary

#455DAF #AF6245 #92AF45

monochromatic

#222E57 #344683 #455DAF #6C80C5 #98A6D6

Accessibility & contrast

On white

6.11

#455DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#455DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DAF

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DAF	#FFFFFF	#000000	##FFFFFF
##455DAF	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3667B2

Deuteranopia (green-blind)

#255DAD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #455daf;
/* rgb */ color: rgb(69, 93, 175);
/* oklch */ color: oklch(50.2% 0.133 268.9);

Tailwind

colors: {
  custom: {
    50: '#828ac7',
    500: '#455daf',
    950: '#000000',
  },
}

SCSS

$custom: #455daf;
$custom-light: #828ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#455daf",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 175
  },
  "hsl": {
    "h": 226.415,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5019,
    "c": 0.1331,
    "h": 268.9
  },
  "luminance": 0.12189
}

Semantic roles & 50–950 ramp

primary

#455DAF

secondary

#C2B68D

accent

#B755D3

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #455DAF

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

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