#405EAE#405EAE

#405EAE is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.0% C 0.132 H 266.3°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#405EAE
RGB	rgb(64, 94, 174)
HSL	hsl(224, 46%, 47%)
HSV	hsv(224, 63%, 68%)
CMYK	cmyk(63.2%, 46%, 0%, 31.8%)
CIE-LAB	lab(41.45, 14.86, -46.13)
CIE-LCH	lch(41.45, 48.47, 287.85°)
OKLab	oklab(50.05% -0.0086 -0.1318)
OKLCH	oklch(50.05% 0.132 266.3)
XYZ	xyz(13.7544, 12.1502, 41.6566)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405EAE #AE9040

analogous

#4095AE #405EAE #5940AE

triadic

#405EAE #AE405E #5EAE40

tetradic

#405EAE #AE4095 #AE9040 #40AE59

square

#405EAE #AE4095 #AE9040 #40AE59

split-complementary

#405EAE #AE5940 #95AE40

monochromatic

#1F2E55 #304681 #405EAE #657FC6 #92A4D7

Accessibility & contrast

On white

6.12

#405EAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#405EAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405EAE

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405EAE	#FFFFFF	#000000	##FFFFFF
##405EAE	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3867B1

Deuteranopia (green-blind)

#255DAC

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #405eae;
/* rgb */ color: rgb(64, 94, 174);
/* oklch */ color: oklch(50.0% 0.132 266.3);

Tailwind

colors: {
  custom: {
    50: '#7f8bc7',
    500: '#405eae',
    950: '#000000',
  },
}

SCSS

$custom: #405eae;
$custom-light: #7f8bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#405eae",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 174
  },
  "hsl": {
    "h": 223.636,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5005,
    "c": 0.13204,
    "h": 266.3
  },
  "luminance": 0.12151
}

Semantic roles & 50–950 ramp

primary

#405EAE

secondary

#C2B288

accent

#B252D6

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #405EAE

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

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