#3341A7#3341A7

#3341A7 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.163 H 271.6°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3341A7
RGB	rgb(51, 65, 167)
HSL	hsl(233, 53%, 43%)
HSV	hsv(233, 69%, 65%)
CMYK	cmyk(69.5%, 61.1%, 0%, 34.5%)
CIE-LAB	lab(32.42, 29.11, -56.60)
CIE-LCH	lch(32.42, 63.65, 297.22°)
OKLab	oklab(42.89% 0.0047 -0.1632)
OKLCH	oklch(42.89% 0.163 271.6)
XYZ	xyz(10.2282, 7.2734, 37.4166)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3341A7 #A79933

analogous

#337BA7 #3341A7 #5F33A7

triadic

#3341A7 #A73341 #41A733

tetradic

#3341A7 #A7337B #A79933 #33A75F

square

#3341A7 #A7337B #A79933 #33A75F

split-complementary

#3341A7 #A75F33 #7BA733

monochromatic

#161D49 #252F78 #3341A7 #4E5DC9 #7D88D7

Accessibility & contrast

On white

8.55

#3341A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3341A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3341A7

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3341A7	#FFFFFF	#000000	##FFFFFF
##3341A7	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AA

Deuteranopia (green-blind)

#0047A5

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3341a7;
/* rgb */ color: rgb(51, 65, 167);
/* oklch */ color: oklch(42.9% 0.163 271.6);

Tailwind

colors: {
  custom: {
    50: '#7a75c2',
    500: '#3341a7',
    950: '#000000',
  },
}

SCSS

$custom: #3341a7;
$custom-light: #7a75c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3341a7",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 167
  },
  "hsl": {
    "h": 232.759,
    "s": 53.211,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42889,
    "c": 0.1633,
    "h": 271.6
  },
  "luminance": 0.07274
}

Semantic roles & 50–950 ramp

primary

#3341A7

secondary

#C0B776

accent

#CB4BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3341A7

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

Preview Lab → · Contrast checker → · Palette generator →