#405E89#405E89

#405E89 is a mid, moderate blue. Relative luminance 0.109; OKLCH L 47.8% C 0.079 H 257.4°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#405E89
RGB	rgb(64, 94, 137)
HSL	hsl(215, 36%, 39%)
HSV	hsv(215, 53%, 54%)
CMYK	cmyk(53.3%, 31.4%, 0%, 46.3%)
CIE-LAB	lab(39.41, 2.06, -27.26)
CIE-LCH	lch(39.41, 27.34, 274.31°)
OKLab	oklab(47.81% -0.0171 -0.0766)
OKLCH	oklch(47.81% 0.079 257.4)
XYZ	xyz(10.6309, 10.9008, 25.2059)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E89 #896B40

analogous

#408389 #405E89 #474089

triadic

#405E89 #89405E #5E8940

tetradic

#405E89 #894083 #896B40 #408947

square

#405E89 #894083 #896B40 #408947

split-complementary

#405E89 #894740 #838940

monochromatic

#192536 #2D415F #405E89 #567BB0 #809CC4

Accessibility & contrast

On white

6.60

#405E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#405E89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405E89

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E89	#FFFFFF	#000000	##FFFFFF
##405E89	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D618B

Deuteranopia (green-blind)

#445A88

Tritanopia (blue-blind)

#1B686D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #405e89;
/* rgb */ color: rgb(64, 94, 137);
/* oklch */ color: oklch(47.8% 0.079 257.4);

Tailwind

colors: {
  custom: {
    50: '#7a8bab',
    500: '#405e89',
    950: '#000000',
  },
}

SCSS

$custom: #405e89;
$custom-light: #7a8bab;
$custom-dark: #000000;

JSON

{
  "hex": "#405e89",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 137
  },
  "hsl": {
    "h": 215.342,
    "s": 36.318,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47807,
    "c": 0.07851,
    "h": 257.4
  },
  "luminance": 0.10902
}

Semantic roles & 50–950 ramp

primary

#405E89

secondary

#AE9777

accent

#9E5BCC

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #405E89

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

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