#3156BE#3156BE

#3156BE is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.169 H 265.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3156BE
RGB	rgb(49, 86, 190)
HSL	hsl(224, 59%, 47%)
HSV	hsv(224, 74%, 75%)
CMYK	cmyk(74.2%, 54.7%, 0%, 25.5%)
CIE-LAB	lab(39.62, 23.59, -58.50)
CIE-LCH	lch(39.62, 63.08, 291.96°)
OKLab	oklab(48.81% -0.0129 -0.1686)
OKLCH	oklch(48.81% 0.169 265.6)
XYZ	xyz(13.8854, 11.0247, 50.1014)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3156BE #BE9931

analogous

#319DBE #3156BE #5231BE

triadic

#3156BE #BE3156 #56BE31

tetradic

#3156BE #BE319D #BE9931 #31BE52

square

#3156BE #BE319D #BE9931 #31BE52

split-complementary

#3156BE #BE5231 #9DBE31

monochromatic

#182A5D #24408D #3156BE #5879D4 #89A0E1

Accessibility & contrast

On white

6.55

#3156BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3156BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3156BE

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3156BE	#FFFFFF	#000000	##FFFFFF
##3156BE	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)

#0064C2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3156be;
/* rgb */ color: rgb(49, 86, 190);
/* oklch */ color: oklch(48.8% 0.169 265.6);

Tailwind

colors: {
  custom: {
    50: '#7d85d2',
    500: '#3156be',
    950: '#000000',
  },
}

SCSS

$custom: #3156be;
$custom-light: #7d85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3156be",
  "rgb": {
    "r": 49,
    "g": 86,
    "b": 190
  },
  "hsl": {
    "h": 224.255,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.48808,
    "c": 0.16907,
    "h": 265.6
  },
  "luminance": 0.11026
}

Semantic roles & 50–950 ramp

primary

#3156BE

secondary

#CAB780

accent

#B946E2

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3156BE

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

Preview Lab → · Contrast checker → · Palette generator →