#3156CA#3156CA

#3156CA is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.8% C 0.185 H 266.2°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#3156CA
RGB	rgb(49, 86, 202)
HSL	hsl(225, 61%, 49%)
HSV	hsv(225, 76%, 79%)
CMYK	cmyk(75.7%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(40.53, 28.05, -64.01)
CIE-LCH	lch(40.53, 69.89, 293.67°)
OKLab	oklab(49.77% -0.0122 -0.1847)
OKLCH	oklch(49.77% 0.185 266.2)
XYZ	xyz(15.2513, 11.5711, 57.2953)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3156CA #CAA531

analogous

#31A3CA #3156CA #5931CA

triadic

#3156CA #CA3156 #56CA31

tetradic

#3156CA #CA31A3 #CAA531 #31CA59

square

#3156CA #CA31A3 #CAA531 #31CA59

split-complementary

#3156CA #CA5931 #A3CA31

monochromatic

#192C67 #254199 #3156CA #607DD8 #91A5E4

Accessibility & contrast

On white

6.34

#3156CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#3156CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3156CA

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3156CA	#FFFFFF	#000000	##FFFFFF
##3156CA	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3156ca;
/* rgb */ color: rgb(49, 86, 202);
/* oklch */ color: oklch(49.8% 0.185 266.2);

Tailwind

colors: {
  custom: {
    50: '#7f85db',
    500: '#3156ca',
    950: '#000000',
  },
}

SCSS

$custom: #3156ca;
$custom-light: #7f85db;
$custom-dark: #000000;

JSON

{
  "hex": "#3156ca",
  "rgb": {
    "r": 49,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 225.49,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49772,
    "c": 0.18516,
    "h": 266.2
  },
  "luminance": 0.11573
}

Semantic roles & 50–950 ramp

primary

#3156CA

secondary

#CFBE88

accent

#BD44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3156CA

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

Preview Lab → · Contrast checker → · Palette generator →