#405BAD#405BAD

#405BAD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.3% C 0.134 H 267.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#405BAD
RGB	rgb(64, 91, 173)
HSL	hsl(225, 46%, 46%)
HSV	hsv(225, 63%, 68%)
CMYK	cmyk(63%, 47.4%, 0%, 32.2%)
CIE-LAB	lab(40.55, 16.44, -46.98)
CIE-LCH	lch(40.55, 49.78, 289.28°)
OKLab	oklab(49.34% -0.0056 -0.1343)
OKLCH	oklch(49.34% 0.134 267.6)
XYZ	xyz(13.3957, 11.5881, 41.0579)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405BAD #AD9240

analogous

#4092AD #405BAD #5C40AD

triadic

#405BAD #AD405B #5BAD40

tetradic

#405BAD #AD4092 #AD9240 #40AD5C

square

#405BAD #AD4092 #AD9240 #40AD5C

split-complementary

#405BAD #AD5C40 #92AD40

monochromatic

#1F2C54 #2F4480 #405BAD #647DC6 #91A2D6

Accessibility & contrast

On white

6.33

#405BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#405BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405BAD

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405BAD	#FFFFFF	#000000	##FFFFFF
##405BAD	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3265B0

Deuteranopia (green-blind)

#1F5BAB

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #405bad;
/* rgb */ color: rgb(64, 91, 173);
/* oklch */ color: oklch(49.3% 0.134 267.6);

Tailwind

colors: {
  custom: {
    50: '#7f89c6',
    500: '#405bad',
    950: '#000000',
  },
}

SCSS

$custom: #405bad;
$custom-light: #7f89c6;
$custom-dark: #000000;

JSON

{
  "hex": "#405bad",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 173
  },
  "hsl": {
    "h": 225.138,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49342,
    "c": 0.13443,
    "h": 267.6
  },
  "luminance": 0.11589
}

Semantic roles & 50–950 ramp

primary

#405BAD

secondary

#C2B387

accent

#B552D6

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #405BAD

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

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