#405083#405083

#405083 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.087 H 269.5°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#405083
RGB	rgb(64, 80, 131)
HSL	hsl(226, 34%, 38%)
HSV	hsv(226, 51%, 51%)
CMYK	cmyk(51.1%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(34.93, 9.01, -30.64)
CIE-LCH	lch(34.93, 31.94, 286.39°)
OKLab	oklab(44.23% -0.0008 -0.0865)
OKLCH	oklch(44.23% 0.087 269.5)
XYZ	xyz(9.0784, 8.4654, 22.6239)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405083 #837340

analogous

#407183 #405083 #514083

triadic

#405083 #834050 #508340

tetradic

#405083 #834071 #837340 #408351

square

#405083 #834071 #837340 #408351

split-complementary

#405083 #835140 #718340

monochromatic

#181E31 #2C375A #405083 #5469AC #7E8DC0

Accessibility & contrast

On white

7.80

#405083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#405083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405083

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405083	#FFFFFF	#000000	##FFFFFF
##405083	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5585

Deuteranopia (green-blind)

#354F82

Tritanopia (blue-blind)

#245B63

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #405083;
/* rgb */ color: rgb(64, 80, 131);
/* oklch */ color: oklch(44.2% 0.087 269.5);

Tailwind

colors: {
  custom: {
    50: '#7980a7',
    500: '#405083',
    950: '#000000',
  },
}

SCSS

$custom: #405083;
$custom-light: #7980a7;
$custom-dark: #000000;

JSON

{
  "hex": "#405083",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 225.672,
    "s": 34.359,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44227,
    "c": 0.08652,
    "h": 269.5
  },
  "luminance": 0.08466
}

Semantic roles & 50–950 ramp

primary

#405083

secondary

#AA9D75

accent

#B05DCA

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #405083

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

Preview Lab → · Contrast checker → · Palette generator →