#3341A1#3341A1

#3341A1 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.4% C 0.155 H 271.8°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3341A1
RGB	rgb(51, 65, 161)
HSL	hsl(232, 52%, 42%)
HSV	hsv(232, 68%, 63%)
CMYK	cmyk(68.3%, 59.6%, 0%, 36.9%)
CIE-LAB	lab(31.94, 26.93, -53.78)
CIE-LCH	lch(31.94, 60.15, 296.60°)
OKLab	oklab(42.38% 0.0047 -0.1549)
OKLCH	oklch(42.38% 0.155 271.8)
XYZ	xyz(9.6864, 7.0567, 34.5629)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3341A1 #A19333

analogous

#3378A1 #3341A1 #5C33A1

triadic

#3341A1 #A13341 #41A133

tetradic

#3341A1 #A13378 #A19333 #33A15C

square

#3341A1 #A13378 #A19333 #33A15C

split-complementary

#3341A1 #A15C33 #78A133

monochromatic

#161B44 #242E73 #3341A1 #4B5BC6 #7A85D5

Accessibility & contrast

On white

8.71

#3341A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3341A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3341A1

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3341A1	#FFFFFF	#000000	##FFFFFF
##3341A1	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A4

Deuteranopia (green-blind)

#00469F

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3341a1;
/* rgb */ color: rgb(51, 65, 161);
/* oklch */ color: oklch(42.4% 0.155 271.8);

Tailwind

colors: {
  custom: {
    50: '#7875be',
    500: '#3341a1',
    950: '#000000',
  },
}

SCSS

$custom: #3341a1;
$custom-light: #7875be;
$custom-dark: #000000;

JSON

{
  "hex": "#3341a1",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 161
  },
  "hsl": {
    "h": 232.364,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.42377,
    "c": 0.15502,
    "h": 271.8
  },
  "luminance": 0.07058
}

Semantic roles & 50–950 ramp

primary

#3341A1

secondary

#BDB472

accent

#C94CDB

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3341A1

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

Preview Lab → · Contrast checker → · Palette generator →