#3441A8#3441A8

#3441A8 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.0% C 0.164 H 272.0°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#3441A8
RGB	rgb(52, 65, 168)
HSL	hsl(233, 53%, 43%)
HSV	hsv(233, 69%, 66%)
CMYK	cmyk(69%, 61.3%, 0%, 34.1%)
CIE-LAB	lab(32.56, 29.62, -56.97)
CIE-LCH	lch(32.56, 64.21, 297.47°)
OKLab	oklab(43.03% 0.0058 -0.1643)
OKLCH	oklch(43.03% 0.164 272)
XYZ	xyz(10.3720, 7.3368, 37.9077)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3441A8 #A89B34

analogous

#347BA8 #3441A8 #6134A8

triadic

#3441A8 #A83441 #41A834

tetradic

#3441A8 #A8347B #A89B34 #34A861

square

#3441A8 #A8347B #A89B34 #34A861

split-complementary

#3441A8 #A86134 #7BA834

monochromatic

#171D4B #262F79 #3441A8 #505EC9 #7F89D7

Accessibility & contrast

On white

8.51

#3441A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3441A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3441A8

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3441A8	#FFFFFF	#000000	##FFFFFF
##3441A8	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AB

Deuteranopia (green-blind)

#0047A6

Tritanopia (blue-blind)

#005B6E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3441a8;
/* rgb */ color: rgb(52, 65, 168);
/* oklch */ color: oklch(43.0% 0.164 272.0);

Tailwind

colors: {
  custom: {
    50: '#7a75c3',
    500: '#3441a8',
    950: '#000000',
  },
}

SCSS

$custom: #3441a8;
$custom-light: #7a75c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3441a8",
  "rgb": {
    "r": 52,
    "g": 65,
    "b": 168
  },
  "hsl": {
    "h": 233.276,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43034,
    "c": 0.16439,
    "h": 272
  },
  "luminance": 0.07338
}

Semantic roles & 50–950 ramp

primary

#3441A8

secondary

#C0B877

accent

#CC4CDC

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #3441A8

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

Preview Lab → · Contrast checker → · Palette generator →