#3341BD#3341BD

#3341BD is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.193 H 271.1°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3341BD
RGB	rgb(51, 65, 189)
HSL	hsl(234, 58%, 47%)
HSV	hsv(234, 73%, 74%)
CMYK	cmyk(73%, 65.6%, 0%, 25.9%)
CIE-LAB	lab(34.31, 37.00, -66.58)
CIE-LCH	lch(34.31, 76.17, 299.06°)
OKLab	oklab(44.86% 0.0037 -0.1925)
OKLCH	oklch(44.86% 0.193 271.1)
XYZ	xyz(12.4377, 8.1572, 49.0533)
Luminance	0.0816 (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

#3341BD #BDAF33

analogous

#3386BD #3341BD #6A33BD

triadic

#3341BD #BD3341 #41BD33

tetradic

#3341BD #BD3386 #BDAF33 #33BD6A

square

#3341BD #BD3386 #BDAF33 #33BD6A

split-complementary

#3341BD #BD6A33 #86BD33

monochromatic

#19205D #26308D #3341BD #5B67D3 #8B93E0

Accessibility & contrast

On white

7.98

#3341BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3341BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3341BD

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3341BD	#FFFFFF	#000000	##FFFFFF
##3341BD	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C1

Deuteranopia (green-blind)

#004ABB

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3341bd;
/* rgb */ color: rgb(51, 65, 189);
/* oklch */ color: oklch(44.9% 0.193 271.1);

Tailwind

colors: {
  custom: {
    50: '#7f76d2',
    500: '#3341bd',
    950: '#000000',
  },
}

SCSS

$custom: #3341bd;
$custom-light: #7f76d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3341bd",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 189
  },
  "hsl": {
    "h": 233.913,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44859,
    "c": 0.19253,
    "h": 271.1
  },
  "luminance": 0.08159
}

Semantic roles & 50–950 ramp

primary

#3341BD

secondary

#CAC282

accent

#D147E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3341BD

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

Preview Lab → · Contrast checker → · Palette generator →