#3350C9#3350C9

#3350C9 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.6% C 0.191 H 268.1°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3350C9
RGB	rgb(51, 80, 201)
HSL	hsl(228, 60%, 49%)
HSV	hsv(228, 75%, 79%)
CMYK	cmyk(74.6%, 60.2%, 0%, 21.2%)
CIE-LAB	lab(39.00, 31.78, -65.92)
CIE-LCH	lch(39.00, 73.18, 295.74°)
OKLab	oklab(48.63% -0.0065 -0.1904)
OKLCH	oklch(48.63% 0.191 268.1)
XYZ	xyz(14.7729, 10.6566, 56.5254)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3350C9 #C9AC33

analogous

#339BC9 #3350C9 #6133C9

triadic

#3350C9 #C93350 #50C933

tetradic

#3350C9 #C9339B #C9AC33 #33C961

square

#3350C9 #C9339B #C9AC33 #33C961

split-complementary

#3350C9 #C96133 #9BC933

monochromatic

#1A2967 #273D98 #3350C9 #6279D7 #93A2E4

Accessibility & contrast

On white

6.71

#3350C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3350C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3350C9

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3350C9	#FFFFFF	#000000	##FFFFFF
##3350C9	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CD

Deuteranopia (green-blind)

#0055C7

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3350c9;
/* rgb */ color: rgb(51, 80, 201);
/* oklch */ color: oklch(48.6% 0.191 268.1);

Tailwind

colors: {
  custom: {
    50: '#8080da',
    500: '#3350c9',
    950: '#000000',
  },
}

SCSS

$custom: #3350c9;
$custom-light: #8080da;
$custom-dark: #000000;

JSON

{
  "hex": "#3350c9",
  "rgb": {
    "r": 51,
    "g": 80,
    "b": 201
  },
  "hsl": {
    "h": 228.4,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48629,
    "c": 0.19052,
    "h": 268.1
  },
  "luminance": 0.10658
}

Semantic roles & 50–950 ramp

primary

#3350C9

secondary

#CFC189

accent

#C445E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3350C9

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

Preview Lab → · Contrast checker → · Palette generator →