#405179#405179

#405179 is a dark, moderate blue. Relative luminance 0.084; OKLCH L 43.9% C 0.070 H 266.0°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#405179
RGB	rgb(64, 81, 121)
HSL	hsl(222, 31%, 36%)
HSV	hsv(222, 47%, 47%)
CMYK	cmyk(47.1%, 33.1%, 0%, 52.5%)
CIE-LAB	lab(34.71, 5.07, -24.82)
CIE-LCH	lch(34.71, 25.33, 281.55°)
OKLab	oklab(43.88% -0.0048 -0.0696)
OKLCH	oklch(43.88% 0.07 266)
XYZ	xyz(8.5069, 8.3548, 19.2498)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405179 #796840

analogous

#406E79 #405179 #4C4079

triadic

#405179 #794051 #517940

tetradic

#405179 #79406E #796840 #40794C

square

#405179 #79406E #796840 #40794C

split-complementary

#405179 #794C40 #6E7940

monochromatic

#161B29 #2B3651 #405179 #556CA1 #7A8DB9

Accessibility & contrast

On white

7.86

#405179 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#405179 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405179

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405179	#FFFFFF	#000000	##FFFFFF
##405179	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42547B

Deuteranopia (green-blind)

#3D4F78

Tritanopia (blue-blind)

#2B595F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #405179;
/* rgb */ color: rgb(64, 81, 121);
/* oklch */ color: oklch(43.9% 0.070 266.0);

Tailwind

colors: {
  custom: {
    50: '#7881a0',
    500: '#405179',
    950: '#000000',
  },
}

SCSS

$custom: #405179;
$custom-light: #7881a0;
$custom-dark: #000000;

JSON

{
  "hex": "#405179",
  "rgb": {
    "r": 64,
    "g": 81,
    "b": 121
  },
  "hsl": {
    "h": 222.105,
    "s": 30.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.43884,
    "c": 0.06976,
    "h": 266
  },
  "luminance": 0.08355
}

Semantic roles & 50–950 ramp

primary

#405179

secondary

#A49571

accent

#A961C7

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #405179

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

Preview Lab → · Contrast checker → · Palette generator →