#3355C2#3355C2

#3355C2 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.0% C 0.175 H 266.7°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3355C2
RGB	rgb(51, 85, 194)
HSL	hsl(226, 58%, 48%)
HSV	hsv(226, 74%, 76%)
CMYK	cmyk(73.7%, 56.2%, 0%, 23.9%)
CIE-LAB	lab(39.74, 25.97, -60.64)
CIE-LCH	lch(39.74, 65.97, 293.19°)
OKLab	oklab(49.01% -0.0102 -0.1748)
OKLCH	oklch(49.01% 0.175 266.7)
XYZ	xyz(14.3479, 11.0943, 52.4137)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3355C2 #C2A033

analogous

#339CC2 #3355C2 #5833C2

triadic

#3355C2 #C23355 #55C233

tetradic

#3355C2 #C2339C #C2A033 #33C258

square

#3355C2 #C2339C #C2A033 #33C258

split-complementary

#3355C2 #C25833 #9CC233

monochromatic

#1A2B61 #264092 #3355C2 #5E7AD5 #8EA2E1

Accessibility & contrast

On white

6.52

#3355C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3355C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3355C2

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3355C2	#FFFFFF	#000000	##FFFFFF
##3355C2	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C6

Deuteranopia (green-blind)

#0057C0

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3355c2;
/* rgb */ color: rgb(51, 85, 194);
/* oklch */ color: oklch(49.0% 0.175 266.7);

Tailwind

colors: {
  custom: {
    50: '#7e84d5',
    500: '#3355c2',
    950: '#000000',
  },
}

SCSS

$custom: #3355c2;
$custom-light: #7e84d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3355c2",
  "rgb": {
    "r": 51,
    "g": 85,
    "b": 194
  },
  "hsl": {
    "h": 225.734,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49013,
    "c": 0.17514,
    "h": 266.7
  },
  "luminance": 0.11096
}

Semantic roles & 50–950 ramp

primary

#3355C2

secondary

#CCBB85

accent

#BD46E2

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3355C2

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

Preview Lab → · Contrast checker → · Palette generator →