#405489#405489

#405489 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.5% C 0.090 H 267.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#405489
RGB	rgb(64, 84, 137)
HSL	hsl(224, 36%, 39%)
HSV	hsv(224, 53%, 54%)
CMYK	cmyk(53.3%, 38.7%, 0%, 46.3%)
CIE-LAB	lab(36.44, 8.43, -31.95)
CIE-LCH	lch(36.44, 33.04, 284.79°)
OKLab	oklab(45.49% -0.0045 -0.0903)
OKLCH	oklch(45.49% 0.09 267.1)
XYZ	xyz(9.7985, 9.2361, 24.9285)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405489 #897540

analogous

#407989 #405489 #514089

triadic

#405489 #894054 #548940

tetradic

#405489 #894079 #897540 #408951

square

#405489 #894079 #897540 #408951

split-complementary

#405489 #895140 #798940

monochromatic

#192136 #2D3A5F #405489 #566FB0 #8092C4

Accessibility & contrast

On white

7.38

#405489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#405489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405489

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405489	#FFFFFF	#000000	##FFFFFF
##405489	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F598B

Deuteranopia (green-blind)

#375388

Tritanopia (blue-blind)

#1E5F68

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405489;
/* rgb */ color: rgb(64, 84, 137);
/* oklch */ color: oklch(45.5% 0.090 267.1);

Tailwind

colors: {
  custom: {
    50: '#7a83ac',
    500: '#405489',
    950: '#000000',
  },
}

SCSS

$custom: #405489;
$custom-light: #7a83ac;
$custom-dark: #000000;

JSON

{
  "hex": "#405489",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 137
  },
  "hsl": {
    "h": 223.562,
    "s": 36.318,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45493,
    "c": 0.09041,
    "h": 267.1
  },
  "luminance": 0.09237
}

Semantic roles & 50–950 ramp

primary

#405489

secondary

#AE9F77

accent

#AD5BCC

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #405489

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

Preview Lab → · Contrast checker → · Palette generator →