#3354C4#3354C4

#3354C4 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.0% C 0.179 H 267.0°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3354C4
RGB	rgb(51, 84, 196)
HSL	hsl(226, 59%, 48%)
HSV	hsv(226, 74%, 77%)
CMYK	cmyk(74%, 57.1%, 0%, 23.1%)
CIE-LAB	lab(39.63, 27.36, -61.99)
CIE-LCH	lch(39.63, 67.76, 293.82°)
OKLab	oklab(48.98% -0.0094 -0.1788)
OKLCH	oklch(48.98% 0.179 267)
XYZ	xyz(14.4959, 11.0284, 53.5786)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3354C4 #C4A333

analogous

#339CC4 #3354C4 #5A33C4

triadic

#3354C4 #C43354 #54C433

tetradic

#3354C4 #C4339C #C4A333 #33C45A

square

#3354C4 #C4339C #C4A333 #33C45A

split-complementary

#3354C4 #C45A33 #9CC433

monochromatic

#1A2A63 #263F93 #3354C4 #5F7AD5 #8FA2E2

Accessibility & contrast

On white

6.55

#3354C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3354C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3354C4

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3354C4	#FFFFFF	#000000	##FFFFFF
##3354C4	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#0057C2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3354c4;
/* rgb */ color: rgb(51, 84, 196);
/* oklch */ color: oklch(49.0% 0.179 267.0);

Tailwind

colors: {
  custom: {
    50: '#7f83d7',
    500: '#3354c4',
    950: '#000000',
  },
}

SCSS

$custom: #3354c4;
$custom-light: #7f83d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3354c4",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 196
  },
  "hsl": {
    "h": 226.345,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48978,
    "c": 0.17906,
    "h": 267
  },
  "luminance": 0.1103
}

Semantic roles & 50–950 ramp

primary

#3354C4

secondary

#CDBD86

accent

#BE46E2

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3354C4

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

Preview Lab → · Contrast checker → · Palette generator →