#406BC2#406BC2

#406BC2 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.2% C 0.144 H 262.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#406BC2
RGB	rgb(64, 107, 194)
HSL	hsl(220, 52%, 51%)
HSV	hsv(220, 67%, 76%)
CMYK	cmyk(67%, 44.8%, 0%, 23.9%)
CIE-LAB	lab(46.31, 13.72, -50.01)
CIE-LCH	lch(46.31, 51.86, 285.34°)
OKLab	oklab(54.17% -0.0182 -0.143)
OKLCH	oklch(54.17% 0.144 262.7)
XYZ	xyz(17.1062, 15.4987, 53.1185)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406BC2 #C29740

analogous

#40ACC2 #406BC2 #5640C2

triadic

#406BC2 #C2406B #6BC240

tetradic

#406BC2 #C240AC #C29740 #40C256

square

#406BC2 #C240AC #C29740 #40C256

split-complementary

#406BC2 #C25640 #ACC240

monochromatic

#213867 #305195 #406BC2 #6E8FD1 #9DB3E0

Accessibility & contrast

On white

5.12

#406BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#406BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406BC2

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406BC2	#FFFFFF	#000000	##FFFFFF
##406BC2	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4074C5

Deuteranopia (green-blind)

#2968C0

Tritanopia (blue-blind)

#007F8D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #406bc2;
/* rgb */ color: rgb(64, 107, 194);
/* oklch */ color: oklch(54.2% 0.144 262.7);

Tailwind

colors: {
  custom: {
    50: '#8394d5',
    500: '#406bc2',
    950: '#000000',
  },
}

SCSS

$custom: #406bc2;
$custom-light: #8394d5;
$custom-dark: #000000;

JSON

{
  "hex": "#406bc2",
  "rgb": {
    "r": 64,
    "g": 107,
    "b": 194
  },
  "hsl": {
    "h": 220.154,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.5417,
    "c": 0.14413,
    "h": 262.7
  },
  "luminance": 0.155
}

Semantic roles & 50–950 ramp

primary

#406BC2

secondary

#CCB992

accent

#AC4DDB

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #406BC2

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

Preview Lab → · Contrast checker → · Palette generator →