#3361B7#3361B7

#3361B7 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.7% C 0.145 H 261.6°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#3361B7
RGB	rgb(51, 97, 183)
HSL	hsl(219, 56%, 46%)
HSV	hsv(219, 72%, 72%)
CMYK	cmyk(72.1%, 47%, 0%, 28.2%)
CIE-LAB	lab(42.26, 14.08, -50.15)
CIE-LCH	lch(42.26, 52.09, 285.68°)
OKLab	oklab(50.69% -0.0213 -0.1438)
OKLCH	oklch(50.69% 0.145 261.6)
XYZ	xyz(14.1841, 12.6706, 46.4887)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3361B7 #B78933

analogous

#33A3B7 #3361B7 #4733B7

triadic

#3361B7 #B73361 #61B733

tetradic

#3361B7 #B733A3 #B78933 #33B747

square

#3361B7 #B733A3 #B78933 #33B747

split-complementary

#3361B7 #B74733 #A3B733

monochromatic

#182E57 #264887 #3361B7 #5781D0 #87A5DE

Accessibility & contrast

On white

5.94

#3361B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#3361B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3361B7

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3361B7	#FFFFFF	#000000	##FFFFFF
##3361B7	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346ABA

Deuteranopia (green-blind)

#145EB5

Tritanopia (blue-blind)

#007583

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3361b7;
/* rgb */ color: rgb(51, 97, 183);
/* oklch */ color: oklch(50.7% 0.145 261.6);

Tailwind

colors: {
  custom: {
    50: '#7b8dcd',
    500: '#3361b7',
    950: '#000000',
  },
}

SCSS

$custom: #3361b7;
$custom-light: #7b8dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3361b7",
  "rgb": {
    "r": 51,
    "g": 97,
    "b": 183
  },
  "hsl": {
    "h": 219.091,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.50688,
    "c": 0.14533,
    "h": 261.6
  },
  "luminance": 0.12672
}

Semantic roles & 50–950 ramp

primary

#3361B7

secondary

#C7AE7F

accent

#AB48E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3361B7

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

Preview Lab → · Contrast checker → · Palette generator →