#3A3A52#3A3A52

#3A3A52 is a dark, muted blue. Relative luminance 0.045; OKLCH L 35.9% C 0.041 H 284.1°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#3A3A52
RGB	rgb(58, 58, 82)
HSL	hsl(240, 17%, 27%)
HSV	hsv(240, 29%, 32%)
CMYK	cmyk(29.3%, 29.3%, 0%, 67.8%)
CIE-LAB	lab(25.37, 6.27, -14.51)
CIE-LCH	lch(25.37, 15.80, 293.36°)
OKLab	oklab(35.89% 0.0101 -0.0401)
OKLCH	oklch(35.89% 0.041 284.1)
XYZ	xyz(4.7806, 4.5347, 8.6044)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3A52 #52523A

analogous

#3A4652 #3A3A52 #463A52

triadic

#3A3A52 #523A3A #3A523A

tetradic

#3A3A52 #523A46 #52523A #3A5246

square

#3A3A52 #523A46 #52523A #3A5246

split-complementary

#3A3A52 #52463A #46523A

monochromatic

#0D0D12 #21212E #3A3A52 #535376 #6E6E98

Accessibility & contrast

On white

11.01

#3A3A52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3A3A52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3A52

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3A52	#FFFFFF	#000000	##FFFFFF
##3A3A52	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333D53

Deuteranopia (green-blind)

#333B51

Tritanopia (blue-blind)

#343E42

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a3a52;
/* rgb */ color: rgb(58, 58, 82);
/* oklch */ color: oklch(35.9% 0.041 284.1);

Tailwind

colors: {
  custom: {
    50: '#707082',
    500: '#3a3a52',
    950: '#000000',
  },
}

SCSS

$custom: #3a3a52;
$custom-light: #707082;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3a52",
  "rgb": {
    "r": 58,
    "g": 58,
    "b": 82
  },
  "hsl": {
    "h": 240,
    "s": 17.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.35895,
    "c": 0.04131,
    "h": 284.1
  },
  "luminance": 0.04535
}

Semantic roles & 50–950 ramp

primary

#3A3A52

secondary

#828266

accent

#BA6EBA

background

#F6F6F7

surface

#ECECEE

border

#C7C7C9

text

#07070A

muted

#7A7A7C

Preview Lab

Preview with #3A3A52

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

Preview Lab → · Contrast checker → · Palette generator →