#455FA9#455FA9

#455FA9 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.122 H 267.4°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#455FA9
RGB	rgb(69, 95, 169)
HSL	hsl(224, 42%, 47%)
HSV	hsv(224, 59%, 66%)
CMYK	cmyk(59.2%, 43.8%, 0%, 33.7%)
CIE-LAB	lab(41.71, 13.45, -42.76)
CIE-LCH	lch(41.71, 44.82, 287.46°)
OKLab	oklab(50.22% -0.0056 -0.1217)
OKLCH	oklch(50.22% 0.122 267.4)
XYZ	xyz(13.7055, 12.3131, 39.1828)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FA9 #A98F45

analogous

#4591A9 #455FA9 #5D45A9

triadic

#455FA9 #A9455F #5FA945

tetradic

#455FA9 #A94591 #A98F45 #45A95D

square

#455FA9 #A94591 #A98F45 #45A95D

split-complementary

#455FA9 #A95D45 #91A945

monochromatic

#222E52 #33477E #455FA9 #6980C2 #95A5D4

Accessibility & contrast

On white

6.06

#455FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#455FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FA9

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FA9	#FFFFFF	#000000	##FFFFFF
##455FA9	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E67AC

Deuteranopia (green-blind)

#305EA7

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #455fa9;
/* rgb */ color: rgb(69, 95, 169);
/* oklch */ color: oklch(50.2% 0.122 267.4);

Tailwind

colors: {
  custom: {
    50: '#818cc3',
    500: '#455fa9',
    950: '#000000',
  },
}

SCSS

$custom: #455fa9;
$custom-light: #818cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#455fa9",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 169
  },
  "hsl": {
    "h": 224.4,
    "s": 42.017,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50223,
    "c": 0.12187,
    "h": 267.4
  },
  "luminance": 0.12314
}

Semantic roles & 50–950 ramp

primary

#455FA9

secondary

#BFB28A

accent

#B256D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #455FA9

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

Preview Lab → · Contrast checker → · Palette generator →