#3351C2#3351C2

#3351C2 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.2% C 0.180 H 267.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3351C2
RGB	rgb(51, 81, 194)
HSL	hsl(227, 58%, 48%)
HSV	hsv(227, 74%, 76%)
CMYK	cmyk(73.7%, 58.2%, 0%, 23.9%)
CIE-LAB	lab(38.69, 28.57, -62.34)
CIE-LCH	lch(38.69, 68.58, 294.62°)
OKLab	oklab(48.23% -0.0073 -0.1799)
OKLCH	oklch(48.23% 0.18 267.7)
XYZ	xyz(14.0419, 10.4822, 52.3117)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3351C2 #C2A433

analogous

#3398C2 #3351C2 #5D33C2

triadic

#3351C2 #C23351 #51C233

tetradic

#3351C2 #C23398 #C2A433 #33C25D

square

#3351C2 #C23398 #C2A433 #33C25D

split-complementary

#3351C2 #C25D33 #98C233

monochromatic

#1A2961 #263D92 #3351C2 #5E77D5 #8EA0E1

Accessibility & contrast

On white

6.78

#3351C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3351C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3351C2

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3351C2	#FFFFFF	#000000	##FFFFFF
##3351C2	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0055C0

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3351c2;
/* rgb */ color: rgb(51, 81, 194);
/* oklch */ color: oklch(48.2% 0.180 267.7);

Tailwind

colors: {
  custom: {
    50: '#7f81d5',
    500: '#3351c2',
    950: '#000000',
  },
}

SCSS

$custom: #3351c2;
$custom-light: #7f81d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3351c2",
  "rgb": {
    "r": 51,
    "g": 81,
    "b": 194
  },
  "hsl": {
    "h": 227.413,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4823,
    "c": 0.18004,
    "h": 267.7
  },
  "luminance": 0.10484
}

Semantic roles & 50–950 ramp

primary

#3351C2

secondary

#CCBD85

accent

#C146E2

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3351C2

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

Preview Lab → · Contrast checker → · Palette generator →