#405EAD#405EAD

#405EAD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.0% C 0.131 H 266.2°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#405EAD
RGB	rgb(64, 94, 173)
HSL	hsl(223, 46%, 46%)
HSV	hsv(223, 63%, 68%)
CMYK	cmyk(63%, 45.7%, 0%, 32.2%)
CIE-LAB	lab(41.39, 14.50, -45.64)
CIE-LCH	lch(41.39, 47.89, 287.63°)
OKLab	oklab(49.98% -0.0088 -0.1303)
OKLCH	oklch(49.98% 0.131 266.2)
XYZ	xyz(13.6573, 12.1113, 41.1451)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405EAD #AD8F40

analogous

#4095AD #405EAD #5940AD

triadic

#405EAD #AD405E #5EAD40

tetradic

#405EAD #AD4095 #AD8F40 #40AD59

square

#405EAD #AD4095 #AD8F40 #40AD59

split-complementary

#405EAD #AD5940 #95AD40

monochromatic

#1F2D54 #2F4680 #405EAD #647FC6 #91A4D6

Accessibility & contrast

On white

6.14

#405EAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#405EAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405EAD

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405EAD	#FFFFFF	#000000	##FFFFFF
##405EAD	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3867B0

Deuteranopia (green-blind)

#275DAB

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #405ead;
/* rgb */ color: rgb(64, 94, 173);
/* oklch */ color: oklch(50.0% 0.131 266.2);

Tailwind

colors: {
  custom: {
    50: '#7f8bc6',
    500: '#405ead',
    950: '#000000',
  },
}

SCSS

$custom: #405ead;
$custom-light: #7f8bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#405ead",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 173
  },
  "hsl": {
    "h": 223.486,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49984,
    "c": 0.13061,
    "h": 266.2
  },
  "luminance": 0.12113
}

Semantic roles & 50–950 ramp

primary

#405EAD

secondary

#C2B287

accent

#B152D6

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #405EAD

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

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