#405DA2#405DA2

#405DA2 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.116 H 265.2°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#405DA2
RGB	rgb(64, 93, 162)
HSL	hsl(222, 43%, 44%)
HSV	hsv(222, 60%, 64%)
CMYK	cmyk(60.5%, 42.6%, 0%, 36.5%)
CIE-LAB	lab(40.45, 11.26, -40.63)
CIE-LCH	lch(40.45, 42.16, 285.49°)
OKLab	oklab(49.05% -0.0097 -0.1156)
OKLCH	oklch(49.05% 0.116 265.2)
XYZ	xyz(12.5481, 11.5263, 35.7390)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405DA2 #A28540

analogous

#408EA2 #405DA2 #5440A2

triadic

#405DA2 #A2405D #5DA240

tetradic

#405DA2 #A2408E #A28540 #40A254

square

#405DA2 #A2408E #A28540 #40A254

split-complementary

#405DA2 #A25440 #8EA240

monochromatic

#1D2B4A #2F4476 #405DA2 #5F7CC0 #8BA0D1

Accessibility & contrast

On white

6.35

#405DA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#405DA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405DA2

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405DA2	#FFFFFF	#000000	##FFFFFF
##405DA2	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F64A5

Deuteranopia (green-blind)

#315BA1

Tritanopia (blue-blind)

#006C77

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #405da2;
/* rgb */ color: rgb(64, 93, 162);
/* oklch */ color: oklch(49.0% 0.116 265.2);

Tailwind

colors: {
  custom: {
    50: '#7d8abe',
    500: '#405da2',
    950: '#000000',
  },
}

SCSS

$custom: #405da2;
$custom-light: #7d8abe;
$custom-dark: #000000;

JSON

{
  "hex": "#405da2",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 162
  },
  "hsl": {
    "h": 222.245,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4905,
    "c": 0.11602,
    "h": 265.2
  },
  "luminance": 0.11527
}

Semantic roles & 50–950 ramp

primary

#405DA2

secondary

#BCAB82

accent

#AE55D3

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #405DA2

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

Preview Lab → · Contrast checker → · Palette generator →