#3A384A#3A384A

#3A384A is a dark, muted blue. Relative luminance 0.042; OKLCH L 35.0% C 0.031 H 289.8°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A384A
RGB	rgb(58, 56, 74)
HSL	hsl(247, 14%, 25%)
HSV	hsv(247, 24%, 29%)
CMYK	cmyk(21.6%, 24.3%, 0%, 71%)
CIE-LAB	lab(24.39, 5.35, -10.71)
CIE-LCH	lch(24.39, 11.97, 296.56°)
OKLab	oklab(35.02% 0.0105 -0.0293)
OKLCH	oklch(35.02% 0.031 289.8)
XYZ	xyz(4.3948, 4.2222, 7.0607)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A384A #484A38

analogous

#383F4A #3A384A #43384A

triadic

#3A384A #4A3A38 #384A3A

tetradic

#3A384A #4A383F #484A38 #384A43

square

#3A384A #4A383F #484A38 #384A43

split-complementary

#3A384A #4A4338 #3F4A38

monochromatic

#0E0D11 #1F1E27 #3A384A #55526D #716D90

Accessibility & contrast

On white

11.39

#3A384A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3A384A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A384A

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A384A	#FFFFFF	#000000	##FFFFFF
##3A384A	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343A4B

Deuteranopia (green-blind)

#343A49

Tritanopia (blue-blind)

#373B3E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3a384a;
/* rgb */ color: rgb(58, 56, 74);
/* oklch */ color: oklch(35.0% 0.031 289.8);

Tailwind

colors: {
  custom: {
    50: '#706e7c',
    500: '#3a384a',
    950: '#000000',
  },
}

SCSS

$custom: #3a384a;
$custom-light: #706e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a384a",
  "rgb": {
    "r": 58,
    "g": 56,
    "b": 74
  },
  "hsl": {
    "h": 246.667,
    "s": 13.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35023,
    "c": 0.03114,
    "h": 289.8
  },
  "luminance": 0.04222
}

Semantic roles & 50–950 ramp

primary

#3A384A

secondary

#777A64

accent

#B771AF

background

#F6F6F7

surface

#ECEBEE

border

#C7C6C9

text

#070709

muted

#7A7A7B

Preview Lab

Preview with #3A384A

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

Preview Lab → · Contrast checker → · Palette generator →