#3A406C#3A406C

#3A406C is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.8% C 0.075 H 276.4°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#3A406C
RGB	rgb(58, 64, 108)
HSL	hsl(233, 30%, 33%)
HSV	hsv(233, 46%, 42%)
CMYK	cmyk(46.3%, 40.7%, 0%, 57.6%)
CIE-LAB	lab(28.51, 10.34, -26.43)
CIE-LCH	lch(28.51, 28.38, 291.36°)
OKLab	oklab(38.76% 0.0084 -0.0745)
OKLCH	oklch(38.76% 0.075 276.4)
XYZ	xyz(6.2843, 5.6487, 14.9436)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A406C #6C663A

analogous

#3A596C #3A406C #4D3A6C

triadic

#3A406C #6C3A40 #406C3A

tetradic

#3A406C #6C3A59 #6C663A #3A6C4D

square

#3A406C #6C3A59 #6C663A #3A6C4D

split-complementary

#3A406C #6C4D3A #596C3A

monochromatic

#0F111C #252844 #3A406C #4F5894 #6F77B2

Accessibility & contrast

On white

9.86

#3A406C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3A406C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A406C

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A406C	#FFFFFF	#000000	##FFFFFF
##3A406C	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30456E

Deuteranopia (green-blind)

#2C416B

Tritanopia (blue-blind)

#294950

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3a406c;
/* rgb */ color: rgb(58, 64, 108);
/* oklch */ color: oklch(38.8% 0.075 276.4);

Tailwind

colors: {
  custom: {
    50: '#737496',
    500: '#3a406c',
    950: '#000000',
  },
}

SCSS

$custom: #3a406c;
$custom-light: #737496;
$custom-dark: #000000;

JSON

{
  "hex": "#3a406c",
  "rgb": {
    "r": 58,
    "g": 64,
    "b": 108
  },
  "hsl": {
    "h": 232.8,
    "s": 30.12,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38755,
    "c": 0.07493,
    "h": 276.4
  },
  "luminance": 0.05649
}

Semantic roles & 50–950 ramp

primary

#3A406C

secondary

#9B9566

accent

#BA61C6

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080D

muted

#7B7B7E

Preview Lab

Preview with #3A406C

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

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