#3354C5#3354C5

#3354C5 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.1% C 0.180 H 267.0°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#3354C5
RGB	rgb(51, 84, 197)
HSL	hsl(226, 59%, 49%)
HSV	hsv(226, 74%, 77%)
CMYK	cmyk(74.1%, 57.4%, 0%, 22.7%)
CIE-LAB	lab(39.70, 27.73, -62.44)
CIE-LCH	lch(39.70, 68.32, 293.95°)
OKLab	oklab(49.06% -0.0094 -0.1801)
OKLCH	oklch(49.06% 0.18 267)
XYZ	xyz(14.6101, 11.0741, 54.1800)
Luminance	0.1108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3354C5 #C5A433

analogous

#339DC5 #3354C5 #5B33C5

triadic

#3354C5 #C53354 #54C533

tetradic

#3354C5 #C5339D #C5A433 #33C55B

square

#3354C5 #C5339D #C5A433 #33C55B

split-complementary

#3354C5 #C55B33 #9DC533

monochromatic

#1A2B64 #263F94 #3354C5 #5F7AD6 #90A3E2

Accessibility & contrast

On white

6.53

#3354C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3354C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3354C5

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3354C5	#FFFFFF	#000000	##FFFFFF
##3354C5	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C9

Deuteranopia (green-blind)

#0057C3

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3354c5;
/* rgb */ color: rgb(51, 84, 197);
/* oklch */ color: oklch(49.1% 0.180 267.0);

Tailwind

colors: {
  custom: {
    50: '#7f83d7',
    500: '#3354c5',
    950: '#000000',
  },
}

SCSS

$custom: #3354c5;
$custom-light: #7f83d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3354c5",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 197
  },
  "hsl": {
    "h": 226.438,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.49059,
    "c": 0.18039,
    "h": 267
  },
  "luminance": 0.11076
}

Semantic roles & 50–950 ramp

primary

#3354C5

secondary

#CDBD87

accent

#BF46E2

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3354C5

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

Preview Lab → · Contrast checker → · Palette generator →