#3441A5#3441A5

#3441A5 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.8% C 0.160 H 272.1°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3441A5
RGB	rgb(52, 65, 165)
HSL	hsl(233, 52%, 43%)
HSV	hsv(233, 68%, 65%)
CMYK	cmyk(68.5%, 60.6%, 0%, 35.3%)
CIE-LAB	lab(32.32, 28.53, -55.57)
CIE-LCH	lch(32.32, 62.47, 297.18°)
OKLab	oklab(42.78% 0.0058 -0.1602)
OKLCH	oklch(42.78% 0.16 272.1)
XYZ	xyz(10.0957, 7.2263, 36.4528)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3441A5 #A59834

analogous

#347AA5 #3441A5 #5F34A5

triadic

#3441A5 #A53441 #41A534

tetradic

#3441A5 #A5347A #A59834 #34A55F

square

#3441A5 #A5347A #A59834 #34A55F

split-complementary

#3441A5 #A55F34 #7AA534

monochromatic

#171C48 #252F76 #3441A5 #4F5DC7 #7D88D6

Accessibility & contrast

On white

8.59

#3441A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3441A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3441A5

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3441A5	#FFFFFF	#000000	##FFFFFF
##3441A5	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A8

Deuteranopia (green-blind)

#0047A3

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3441a5;
/* rgb */ color: rgb(52, 65, 165);
/* oklch */ color: oklch(42.8% 0.160 272.1);

Tailwind

colors: {
  custom: {
    50: '#7a75c0',
    500: '#3441a5',
    950: '#000000',
  },
}

SCSS

$custom: #3441a5;
$custom-light: #7a75c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3441a5",
  "rgb": {
    "r": 52,
    "g": 65,
    "b": 165
  },
  "hsl": {
    "h": 233.097,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42776,
    "c": 0.16028,
    "h": 272.1
  },
  "luminance": 0.07227
}

Semantic roles & 50–950 ramp

primary

#3441A5

secondary

#BFB776

accent

#CB4CDC

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3441A5

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

Preview Lab → · Contrast checker → · Palette generator →