#455EAA#455EAA

#455EAA is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.1% C 0.125 H 268.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#455EAA
RGB	rgb(69, 94, 170)
HSL	hsl(225, 42%, 47%)
HSV	hsv(225, 59%, 67%)
CMYK	cmyk(59.4%, 44.7%, 0%, 33.3%)
CIE-LAB	lab(41.49, 14.43, -43.70)
CIE-LCH	lch(41.49, 46.02, 288.27°)
OKLab	oklab(50.07% -0.0043 -0.1245)
OKLCH	oklch(50.07% 0.125 268)
XYZ	xyz(13.7102, 12.1718, 39.6493)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EAA #AA9145

analogous

#4590AA #455EAA #5F45AA

triadic

#455EAA #AA455E #5EAA45

tetradic

#455EAA #AA4590 #AA9145 #45AA5F

square

#455EAA #AA4590 #AA9145 #45AA5F

split-complementary

#455EAA #AA5F45 #90AA45

monochromatic

#222E53 #33467E #455EAA #6A80C2 #95A5D4

Accessibility & contrast

On white

6.11

#455EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#455EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EAA

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EAA	#FFFFFF	#000000	##FFFFFF
##455EAA	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C67AD

Deuteranopia (green-blind)

#2D5EA8

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #455eaa;
/* rgb */ color: rgb(69, 94, 170);
/* oklch */ color: oklch(50.1% 0.125 268.0);

Tailwind

colors: {
  custom: {
    50: '#818bc4',
    500: '#455eaa',
    950: '#000000',
  },
}

SCSS

$custom: #455eaa;
$custom-light: #818bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#455eaa",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 170
  },
  "hsl": {
    "h": 225.149,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.50072,
    "c": 0.1246,
    "h": 268
  },
  "luminance": 0.12173
}

Semantic roles & 50–950 ramp

primary

#455EAA

secondary

#C0B38B

accent

#B356D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455EAA

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

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