#3341B8#3341B8

#3341B8 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.4% C 0.186 H 271.2°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#3341B8
RGB	rgb(51, 65, 184)
HSL	hsl(234, 57%, 46%)
HSV	hsv(234, 72%, 72%)
CMYK	cmyk(72.3%, 64.7%, 0%, 27.8%)
CIE-LAB	lab(33.87, 35.23, -64.36)
CIE-LCH	lch(33.87, 73.37, 298.69°)
OKLab	oklab(44.4% 0.004 -0.186)
OKLCH	oklch(44.4% 0.186 271.2)
XYZ	xyz(11.9043, 7.9439, 46.2441)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3341B8 #B8AA33

analogous

#3383B8 #3341B8 #6733B8

triadic

#3341B8 #B83341 #41B833

tetradic

#3341B8 #B83383 #B8AA33 #33B867

square

#3341B8 #B83383 #B8AA33 #33B867

split-complementary

#3341B8 #B86733 #83B833

monochromatic

#181F58 #263088 #3341B8 #5864D1 #8891DE

Accessibility & contrast

On white

8.11

#3341B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3341B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3341B8

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3341B8	#FFFFFF	#000000	##FFFFFF
##3341B8	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BC

Deuteranopia (green-blind)

#0049B6

Tritanopia (blue-blind)

#006076

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3341b8;
/* rgb */ color: rgb(51, 65, 184);
/* oklch */ color: oklch(44.4% 0.186 271.2);

Tailwind

colors: {
  custom: {
    50: '#7e75ce',
    500: '#3341b8',
    950: '#000000',
  },
}

SCSS

$custom: #3341b8;
$custom-light: #7e75ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3341b8",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 184
  },
  "hsl": {
    "h": 233.684,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.444,
    "c": 0.18602,
    "h": 271.2
  },
  "luminance": 0.07945
}

Semantic roles & 50–950 ramp

primary

#3341B8

secondary

#C8C07F

accent

#D048E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3341B8

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

Preview Lab → · Contrast checker → · Palette generator →