#3356BD#3356BD

#3356BD is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.167 H 266.1°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3356BD
RGB	rgb(51, 86, 189)
HSL	hsl(225, 58%, 47%)
HSV	hsv(225, 73%, 74%)
CMYK	cmyk(73%, 54.5%, 0%, 25.9%)
CIE-LAB	lab(39.63, 23.47, -57.90)
CIE-LCH	lch(39.63, 62.47, 292.06°)
OKLab	oklab(48.82% -0.0113 -0.1667)
OKLCH	oklch(48.82% 0.167 266.1)
XYZ	xyz(13.8751, 11.0320, 49.5324)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3356BD #BD9A33

analogous

#339BBD #3356BD #5533BD

triadic

#3356BD #BD3356 #56BD33

tetradic

#3356BD #BD339B #BD9A33 #33BD55

square

#3356BD #BD339B #BD9A33 #33BD55

split-complementary

#3356BD #BD5533 #9BBD33

monochromatic

#192A5D #26408D #3356BD #5B79D3 #8BA0E0

Accessibility & contrast

On white

6.55

#3356BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3356BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356BD

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3356BD	#FFFFFF	#000000	##FFFFFF
##3356BD	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#0057BB

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3356bd;
/* rgb */ color: rgb(51, 86, 189);
/* oklch */ color: oklch(48.8% 0.167 266.1);

Tailwind

colors: {
  custom: {
    50: '#7d85d2',
    500: '#3356bd',
    950: '#000000',
  },
}

SCSS

$custom: #3356bd;
$custom-light: #7d85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3356bd",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 189
  },
  "hsl": {
    "h": 224.783,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48817,
    "c": 0.16713,
    "h": 266.1
  },
  "luminance": 0.11034
}

Semantic roles & 50–950 ramp

primary

#3356BD

secondary

#CAB882

accent

#BA47E1

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3356BD

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

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