#405EA2#405EA2

#405EA2 is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.3% C 0.115 H 264.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#405EA2
RGB	rgb(64, 94, 162)
HSL	hsl(222, 43%, 44%)
HSV	hsv(222, 60%, 64%)
CMYK	cmyk(60.5%, 42%, 0%, 36.5%)
CIE-LAB	lab(40.74, 10.62, -40.17)
CIE-LCH	lch(40.74, 41.55, 284.81°)
OKLab	oklab(49.27% -0.0108 -0.1143)
OKLCH	oklch(49.27% 0.115 264.6)
XYZ	xyz(12.6364, 11.7030, 35.7684)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405EA2 #A28440

analogous

#408FA2 #405EA2 #5340A2

triadic

#405EA2 #A2405E #5EA240

tetradic

#405EA2 #A2408F #A28440 #40A253

square

#405EA2 #A2408F #A28440 #40A253

split-complementary

#405EA2 #A25340 #8FA240

monochromatic

#1D2B4A #2F4576 #405EA2 #5F7DC0 #8BA1D1

Accessibility & contrast

On white

6.29

#405EA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#405EA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405EA2

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405EA2	#FFFFFF	#000000	##FFFFFF
##405EA2	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4065A5

Deuteranopia (green-blind)

#335CA1

Tritanopia (blue-blind)

#006D78

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #405ea2;
/* rgb */ color: rgb(64, 94, 162);
/* oklch */ color: oklch(49.3% 0.115 264.6);

Tailwind

colors: {
  custom: {
    50: '#7d8bbe',
    500: '#405ea2',
    950: '#000000',
  },
}

SCSS

$custom: #405ea2;
$custom-light: #7d8bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#405ea2",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 162
  },
  "hsl": {
    "h": 221.633,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49271,
    "c": 0.11477,
    "h": 264.6
  },
  "luminance": 0.11704
}

Semantic roles & 50–950 ramp

primary

#405EA2

secondary

#BCAA82

accent

#AC55D3

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #405EA2

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

Preview Lab → · Contrast checker → · Palette generator →