#406DAF#406DAF

#406DAF is a mid, moderate blue. Relative luminance 0.151; OKLCH L 53.4% C 0.116 H 257.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#406DAF
RGB	rgb(64, 109, 175)
HSL	hsl(216, 46%, 47%)
HSV	hsv(216, 63%, 69%)
CMYK	cmyk(63.4%, 37.7%, 0%, 31.4%)
CIE-LAB	lab(45.80, 5.72, -39.80)
CIE-LCH	lch(45.80, 40.21, 278.18°)
OKLab	oklab(53.43% -0.0242 -0.113)
OKLCH	oklch(53.43% 0.116 257.9)
XYZ	xyz(15.3181, 15.1210, 42.6605)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406DAF #AF8240

analogous

#40A5AF #406DAF #4B40AF

triadic

#406DAF #AF406D #6DAF40

tetradic

#406DAF #AF40A5 #AF8240 #40AF4B

square

#406DAF #AF40A5 #AF8240 #40AF4B

split-complementary

#406DAF #AF4B40 #A5AF40

monochromatic

#1F3555 #305182 #406DAF #658DC7 #92AED7

Accessibility & contrast

On white

5.22

#406DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#406DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406DAF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406DAF	#FFFFFF	#000000	##FFFFFF
##406DAF	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5072B2

Deuteranopia (green-blind)

#4168AE

Tritanopia (blue-blind)

#007C85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #406daf;
/* rgb */ color: rgb(64, 109, 175);
/* oklch */ color: oklch(53.4% 0.116 257.9);

Tailwind

colors: {
  custom: {
    50: '#7f96c7',
    500: '#406daf',
    950: '#000000',
  },
}

SCSS

$custom: #406daf;
$custom-light: #7f96c7;
$custom-dark: #000000;

JSON

{
  "hex": "#406daf",
  "rgb": {
    "r": 64,
    "g": 109,
    "b": 175
  },
  "hsl": {
    "h": 215.676,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53425,
    "c": 0.11555,
    "h": 257.9
  },
  "luminance": 0.15122
}

Semantic roles & 50–950 ramp

primary

#406DAF

secondary

#C3AB88

accent

#A052D6

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #406DAF

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

Preview Lab → · Contrast checker → · Palette generator →