#3367BE#3367BE

#3367BE is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.5% C 0.148 H 260.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3367BE
RGB	rgb(51, 103, 190)
HSL	hsl(218, 58%, 47%)
HSV	hsv(218, 73%, 75%)
CMYK	cmyk(73.2%, 45.8%, 0%, 25.5%)
CIE-LAB	lab(44.41, 12.84, -50.78)
CIE-LCH	lch(44.41, 52.38, 284.19°)
OKLab	oklab(52.48% -0.0254 -0.1455)
OKLCH	oklch(52.48% 0.148 260.1)
XYZ	xyz(15.5064, 14.1203, 50.6135)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3367BE #BE8A33

analogous

#33ACBE #3367BE #4533BE

triadic

#3367BE #BE3367 #67BE33

tetradic

#3367BE #BE33AC #BE8A33 #33BE45

square

#3367BE #BE33AC #BE8A33 #33BE45

split-complementary

#3367BE #BE4533 #ACBE33

monochromatic

#19335E #264D8E #3367BE #5B88D3 #8BABE0

Accessibility & contrast

On white

5.49

#3367BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3367BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3367BE

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3367BE	#FFFFFF	#000000	##FFFFFF
##3367BE	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A70C1

Deuteranopia (green-blind)

#1C63BC

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3367be;
/* rgb */ color: rgb(51, 103, 190);
/* oklch */ color: oklch(52.5% 0.148 260.1);

Tailwind

colors: {
  custom: {
    50: '#7d91d2',
    500: '#3367be',
    950: '#000000',
  },
}

SCSS

$custom: #3367be;
$custom-light: #7d91d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3367be",
  "rgb": {
    "r": 51,
    "g": 103,
    "b": 190
  },
  "hsl": {
    "h": 217.554,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.52478,
    "c": 0.14774,
    "h": 260.1
  },
  "luminance": 0.14122
}

Semantic roles & 50–950 ramp

primary

#3367BE

secondary

#CAAF83

accent

#A747E1

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3367BE

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

Preview Lab → · Contrast checker → · Palette generator →