#3441A4#3441A4

#3441A4 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.7% C 0.159 H 272.1°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#3441A4
RGB	rgb(52, 65, 164)
HSL	hsl(233, 52%, 42%)
HSV	hsv(233, 68%, 64%)
CMYK	cmyk(68.3%, 60.4%, 0%, 35.7%)
CIE-LAB	lab(32.24, 28.17, -55.10)
CIE-LCH	lch(32.24, 61.88, 297.08°)
OKLab	oklab(42.69% 0.0058 -0.1588)
OKLCH	oklch(42.69% 0.159 272.1)
XYZ	xyz(10.0051, 7.1901, 35.9753)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3441A4 #A49734

analogous

#3479A4 #3441A4 #5F34A4

triadic

#3441A4 #A43441 #41A434

tetradic

#3441A4 #A43479 #A49734 #34A45F

square

#3441A4 #A43479 #A49734 #34A45F

split-complementary

#3441A4 #A45F34 #79A434

monochromatic

#171C47 #252F76 #3441A4 #4E5CC7 #7D87D6

Accessibility & contrast

On white

8.61

#3441A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3441A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3441A4

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3441A4	#FFFFFF	#000000	##FFFFFF
##3441A4	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3441a4;
/* rgb */ color: rgb(52, 65, 164);
/* oklch */ color: oklch(42.7% 0.159 272.1);

Tailwind

colors: {
  custom: {
    50: '#7a75c0',
    500: '#3441a4',
    950: '#000000',
  },
}

SCSS

$custom: #3441a4;
$custom-light: #7a75c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3441a4",
  "rgb": {
    "r": 52,
    "g": 65,
    "b": 164
  },
  "hsl": {
    "h": 233.036,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.42691,
    "c": 0.1589,
    "h": 272.1
  },
  "luminance": 0.07191
}

Semantic roles & 50–950 ramp

primary

#3441A4

secondary

#BFB675

accent

#CB4CDB

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3441A4

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

Preview Lab → · Contrast checker → · Palette generator →