#405288#405288

#405288 is a dark, moderate blue. Relative luminance 0.089; OKLCH L 45.0% C 0.092 H 268.6°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#405288
RGB	rgb(64, 82, 136)
HSL	hsl(225, 36%, 39%)
HSV	hsv(225, 53%, 53%)
CMYK	cmyk(52.9%, 39.7%, 0%, 46.7%)
CIE-LAB	lab(35.79, 9.39, -32.35)
CIE-LCH	lch(35.79, 33.68, 286.19°)
OKLab	oklab(44.98% -0.0022 -0.0915)
OKLCH	oklch(44.98% 0.092 268.6)
XYZ	xyz(9.5741, 8.9015, 24.5014)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405288 #887640

analogous

#407688 #405288 #524088

triadic

#405288 #884052 #528840

tetradic

#405288 #884076 #887640 #408852

square

#405288 #884076 #887640 #408852

split-complementary

#405288 #885240 #768840

monochromatic

#192035 #2C395E #405288 #566CAF #7F90C3

Accessibility & contrast

On white

7.55

#405288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#405288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405288

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405288	#FFFFFF	#000000	##FFFFFF
##405288	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D588A

Deuteranopia (green-blind)

#355187

Tritanopia (blue-blind)

#1F5E66

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405288;
/* rgb */ color: rgb(64, 82, 136);
/* oklch */ color: oklch(45.0% 0.092 268.6);

Tailwind

colors: {
  custom: {
    50: '#7a82ab',
    500: '#405288',
    950: '#000000',
  },
}

SCSS

$custom: #405288;
$custom-light: #7a82ab;
$custom-dark: #000000;

JSON

{
  "hex": "#405288",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 136
  },
  "hsl": {
    "h": 225,
    "s": 36,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4498,
    "c": 0.09152,
    "h": 268.6
  },
  "luminance": 0.08902
}

Semantic roles & 50–950 ramp

primary

#405288

secondary

#ADA076

accent

#B05CCC

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #405288

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

Preview Lab → · Contrast checker → · Palette generator →