#405C87#405C87

#405C87 is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.2% C 0.078 H 258.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#405C87
RGB	rgb(64, 92, 135)
HSL	hsl(216, 36%, 39%)
HSV	hsv(216, 53%, 53%)
CMYK	cmyk(52.6%, 31.9%, 0%, 47.1%)
CIE-LAB	lab(38.71, 2.65, -27.15)
CIE-LCH	lch(38.71, 27.28, 275.58°)
OKLab	oklab(47.23% -0.0152 -0.0763)
OKLCH	oklch(47.23% 0.078 258.7)
XYZ	xyz(10.3132, 10.4928, 24.3988)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405C87 #876B40

analogous

#408087 #405C87 #484087

triadic

#405C87 #87405C #5C8740

tetradic

#405C87 #874080 #876B40 #408748

square

#405C87 #874080 #876B40 #408748

split-complementary

#405C87 #874840 #808740

monochromatic

#192334 #2C405D #405C87 #5679AF #7F9AC2

Accessibility & contrast

On white

6.78

#405C87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#405C87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405C87

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405C87	#FFFFFF	#000000	##FFFFFF
##405C87	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5F89

Deuteranopia (green-blind)

#435886

Tritanopia (blue-blind)

#1E656B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #405c87;
/* rgb */ color: rgb(64, 92, 135);
/* oklch */ color: oklch(47.2% 0.078 258.7);

Tailwind

colors: {
  custom: {
    50: '#7989aa',
    500: '#405c87',
    950: '#000000',
  },
}

SCSS

$custom: #405c87;
$custom-light: #7989aa;
$custom-dark: #000000;

JSON

{
  "hex": "#405c87",
  "rgb": {
    "r": 64,
    "g": 92,
    "b": 135
  },
  "hsl": {
    "h": 216.338,
    "s": 35.678,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47228,
    "c": 0.07779,
    "h": 258.7
  },
  "luminance": 0.10494
}

Semantic roles & 50–950 ramp

primary

#405C87

secondary

#AD9776

accent

#A05CCC

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #405C87

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

Preview Lab → · Contrast checker → · Palette generator →