#405EC2#405EC2

#405EC2 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.160 H 267.8°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#405EC2
RGB	rgb(64, 94, 194)
HSL	hsl(226, 52%, 51%)
HSV	hsv(226, 67%, 76%)
CMYK	cmyk(67%, 51.5%, 0%, 23.9%)
CIE-LAB	lab(42.75, 22.00, -55.74)
CIE-LCH	lch(42.75, 59.93, 291.54°)
OKLab	oklab(51.45% -0.006 -0.16)
OKLCH	oklch(51.45% 0.16 267.8)
XYZ	xyz(15.8513, 12.9889, 52.7002)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405EC2 #C2A440

analogous

#409FC2 #405EC2 #6340C2

triadic

#405EC2 #C2405E #5EC240

tetradic

#405EC2 #C2409F #C2A440 #40C263

square

#405EC2 #C2409F #C2A440 #40C263

split-complementary

#405EC2 #C26340 #9FC240

monochromatic

#213167 #304795 #405EC2 #6E85D1 #9DACE0

Accessibility & contrast

On white

5.84

#405EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#405EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405EC2

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405EC2	#FFFFFF	#000000	##FFFFFF
##405EC2	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216BC6

Deuteranopia (green-blind)

#005FC0

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #405ec2;
/* rgb */ color: rgb(64, 94, 194);
/* oklch */ color: oklch(51.4% 0.160 267.8);

Tailwind

colors: {
  custom: {
    50: '#838bd5',
    500: '#405ec2',
    950: '#000000',
  },
}

SCSS

$custom: #405ec2;
$custom-light: #838bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#405ec2",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 194
  },
  "hsl": {
    "h": 226.154,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.5145,
    "c": 0.16014,
    "h": 267.8
  },
  "luminance": 0.1299
}

Semantic roles & 50–950 ramp

primary

#405EC2

secondary

#CCBE92

accent

#BA4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #405EC2

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

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