#455DA9#455DA9

#455DA9 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.8% C 0.124 H 268.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#455DA9
RGB	rgb(69, 93, 169)
HSL	hsl(226, 42%, 47%)
HSV	hsv(226, 59%, 66%)
CMYK	cmyk(59.2%, 45%, 0%, 33.7%)
CIE-LAB	lab(41.15, 14.73, -43.65)
CIE-LCH	lch(41.15, 46.07, 288.64°)
OKLab	oklab(49.79% -0.0034 -0.1244)
OKLCH	oklch(49.79% 0.124 268.4)
XYZ	xyz(13.5276, 11.9574, 39.1236)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DA9 #A99145

analogous

#458FA9 #455DA9 #5F45A9

triadic

#455DA9 #A9455D #5DA945

tetradic

#455DA9 #A9458F #A99145 #45A95F

square

#455DA9 #A9458F #A99145 #45A95F

split-complementary

#455DA9 #A95F45 #8FA945

monochromatic

#222D52 #33457E #455DA9 #697FC2 #95A4D4

Accessibility & contrast

On white

6.19

#455DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#455DA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DA9

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DA9	#FFFFFF	#000000	##FFFFFF
##455DA9	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A66AC

Deuteranopia (green-blind)

#2C5DA7

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #455da9;
/* rgb */ color: rgb(69, 93, 169);
/* oklch */ color: oklch(49.8% 0.124 268.4);

Tailwind

colors: {
  custom: {
    50: '#818ac3',
    500: '#455da9',
    950: '#000000',
  },
}

SCSS

$custom: #455da9;
$custom-light: #818ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#455da9",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 169
  },
  "hsl": {
    "h": 225.6,
    "s": 42.017,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49793,
    "c": 0.12444,
    "h": 268.4
  },
  "luminance": 0.11958
}

Semantic roles & 50–950 ramp

primary

#455DA9

secondary

#BFB38A

accent

#B456D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455DA9

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

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