#3A4471#3A4471

#3A4471 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.0% C 0.077 H 273.0°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#3A4471
RGB	rgb(58, 68, 113)
HSL	hsl(229, 32%, 34%)
HSV	hsv(229, 49%, 44%)
CMYK	cmyk(48.7%, 39.8%, 0%, 55.7%)
CIE-LAB	lab(29.97, 9.32, -27.28)
CIE-LCH	lch(29.97, 28.83, 288.85°)
OKLab	oklab(39.97% 0.004 -0.0769)
OKLCH	oklch(39.97% 0.077 273)
XYZ	xyz(6.7917, 6.2257, 16.4634)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4471 #71673A

analogous

#3A5F71 #3A4471 #4B3A71

triadic

#3A4471 #713A44 #44713A

tetradic

#3A4471 #713A5F #71673A #3A714B

square

#3A4471 #713A5F #71673A #3A714B

split-complementary

#3A4471 #714B3A #5F713A

monochromatic

#101320 #252C49 #3A4471 #4F5C99 #707DB6

Accessibility & contrast

On white

9.35

#3A4471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3A4471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4471

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4471	#FFFFFF	#000000	##FFFFFF
##3A4471	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334973

Deuteranopia (green-blind)

#2E4470

Tritanopia (blue-blind)

#264D55

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3a4471;
/* rgb */ color: rgb(58, 68, 113);
/* oklch */ color: oklch(40.0% 0.077 273.0);

Tailwind

colors: {
  custom: {
    50: '#73779a',
    500: '#3a4471',
    950: '#000000',
  },
}

SCSS

$custom: #3a4471;
$custom-light: #73779a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4471",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 113
  },
  "hsl": {
    "h": 229.091,
    "s": 32.164,
    "l": 33.529
  },
  "oklch": {
    "l": 0.39973,
    "c": 0.07703,
    "h": 273
  },
  "luminance": 0.06226
}

Semantic roles & 50–950 ramp

primary

#3A4471

secondary

#9F9568

accent

#B55FC8

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #3A4471

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

Preview Lab → · Contrast checker → · Palette generator →