#3356C9#3356C9

#3356C9 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.8% C 0.183 H 266.7°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#3356C9
RGB	rgb(51, 86, 201)
HSL	hsl(226, 60%, 49%)
HSV	hsv(226, 75%, 79%)
CMYK	cmyk(74.6%, 57.2%, 0%, 21.2%)
CIE-LAB	lab(40.53, 27.91, -63.42)
CIE-LCH	lch(40.53, 69.29, 293.76°)
OKLab	oklab(49.78% -0.0106 -0.183)
OKLCH	oklch(49.78% 0.183 266.7)
XYZ	xyz(15.2320, 11.5748, 56.6784)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3356C9 #C9A633

analogous

#33A1C9 #3356C9 #5B33C9

triadic

#3356C9 #C93356 #56C933

tetradic

#3356C9 #C933A1 #C9A633 #33C95B

square

#3356C9 #C933A1 #C9A633 #33C95B

split-complementary

#3356C9 #C95B33 #A1C933

monochromatic

#1A2C67 #274198 #3356C9 #627DD7 #93A6E4

Accessibility & contrast

On white

6.33

#3356C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#3356C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356C9

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3356C9	#FFFFFF	#000000	##FFFFFF
##3356C9	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CD

Deuteranopia (green-blind)

#0059C7

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3356c9;
/* rgb */ color: rgb(51, 86, 201);
/* oklch */ color: oklch(49.8% 0.183 266.7);

Tailwind

colors: {
  custom: {
    50: '#8085da',
    500: '#3356c9',
    950: '#000000',
  },
}

SCSS

$custom: #3356c9;
$custom-light: #8085da;
$custom-dark: #000000;

JSON

{
  "hex": "#3356c9",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 201
  },
  "hsl": {
    "h": 226,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.49775,
    "c": 0.18329,
    "h": 266.7
  },
  "luminance": 0.11576
}

Semantic roles & 50–950 ramp

primary

#3356C9

secondary

#CFBE89

accent

#BE45E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3356C9

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

Preview Lab → · Contrast checker → · Palette generator →