#3361B9#3361B9

#3361B9 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.8% C 0.148 H 261.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3361B9
RGB	rgb(51, 97, 185)
HSL	hsl(219, 57%, 46%)
HSV	hsv(219, 72%, 73%)
CMYK	cmyk(72.4%, 47.6%, 0%, 27.5%)
CIE-LAB	lab(42.39, 14.83, -51.11)
CIE-LCH	lch(42.39, 53.22, 286.18°)
OKLab	oklab(50.83% -0.021 -0.1466)
OKLCH	oklch(50.83% 0.148 261.9)
XYZ	xyz(14.3938, 12.7544, 47.5928)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3361B9 #B98B33

analogous

#33A4B9 #3361B9 #4833B9

triadic

#3361B9 #B93361 #61B933

tetradic

#3361B9 #B933A4 #B98B33 #33B948

square

#3361B9 #B933A4 #B98B33 #33B948

split-complementary

#3361B9 #B94833 #A4B933

monochromatic

#192F59 #264889 #3361B9 #5882D1 #88A6DE

Accessibility & contrast

On white

5.91

#3361B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3361B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3361B9

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3361B9	#FFFFFF	#000000	##FFFFFF
##3361B9	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326BBC

Deuteranopia (green-blind)

#0E5EB7

Tritanopia (blue-blind)

#007684

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3361b9;
/* rgb */ color: rgb(51, 97, 185);
/* oklch */ color: oklch(50.8% 0.148 261.9);

Tailwind

colors: {
  custom: {
    50: '#7c8dcf',
    500: '#3361b9',
    950: '#000000',
  },
}

SCSS

$custom: #3361b9;
$custom-light: #7c8dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3361b9",
  "rgb": {
    "r": 51,
    "g": 97,
    "b": 185
  },
  "hsl": {
    "h": 219.403,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.50828,
    "c": 0.14808,
    "h": 261.9
  },
  "luminance": 0.12756
}

Semantic roles & 50–950 ramp

primary

#3361B9

secondary

#C8AF80

accent

#AC48E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3361B9

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

Preview Lab → · Contrast checker → · Palette generator →