#405FA7#405FA7

#405FA7 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.8% C 0.121 H 264.8°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#405FA7
RGB	rgb(64, 95, 167)
HSL	hsl(222, 45%, 45%)
HSV	hsv(222, 62%, 65%)
CMYK	cmyk(61.7%, 43.1%, 0%, 34.5%)
CIE-LAB	lab(41.32, 11.74, -42.22)
CIE-LCH	lch(41.32, 43.82, 285.54°)
OKLab	oklab(49.81% -0.0109 -0.1203)
OKLCH	oklch(49.81% 0.121 264.8)
XYZ	xyz(13.1792, 12.0633, 38.1856)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405FA7 #A78840

analogous

#4092A7 #405FA7 #5540A7

triadic

#405FA7 #A7405F #5FA740

tetradic

#405FA7 #A74092 #A78840 #40A755

square

#405FA7 #A74092 #A78840 #40A755

split-complementary

#405FA7 #A75540 #92A740

monochromatic

#1E2D4F #2F467B #405FA7 #627FC3 #8EA3D4

Accessibility & contrast

On white

6.15

#405FA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#405FA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405FA7

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405FA7	#FFFFFF	#000000	##FFFFFF
##405FA7	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F66AA

Deuteranopia (green-blind)

#305DA5

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #405fa7;
/* rgb */ color: rgb(64, 95, 167);
/* oklch */ color: oklch(49.8% 0.121 264.8);

Tailwind

colors: {
  custom: {
    50: '#7e8cc1',
    500: '#405fa7',
    950: '#000000',
  },
}

SCSS

$custom: #405fa7;
$custom-light: #7e8cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#405fa7",
  "rgb": {
    "r": 64,
    "g": 95,
    "b": 167
  },
  "hsl": {
    "h": 221.942,
    "s": 44.589,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49809,
    "c": 0.12075,
    "h": 264.8
  },
  "luminance": 0.12064
}

Semantic roles & 50–950 ramp

primary

#405FA7

secondary

#BFAD84

accent

#AE54D4

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #405FA7

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

Preview Lab → · Contrast checker → · Palette generator →