#3147E2#3147E2

#3147E2 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.3% C 0.233 H 268.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3147E2
RGB	rgb(49, 71, 226)
HSL	hsl(233, 75%, 54%)
HSV	hsv(233, 78%, 89%)
CMYK	cmyk(78.3%, 68.6%, 0%, 11.4%)
CIE-LAB	lab(38.98, 46.06, -80.32)
CIE-LCH	lch(38.98, 92.58, 299.83°)
OKLab	oklab(49.27% -0.0045 -0.2326)
OKLCH	oklch(49.27% 0.233 268.9)
XYZ	xyz(17.2426, 10.6485, 73.0834)
Luminance	0.1065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3147E2 #E2CC31

analogous

#31A0E2 #3147E2 #7431E2

triadic

#3147E2 #E23147 #47E231

tetradic

#3147E2 #E231A0 #E2CC31 #31E274

square

#3147E2 #E231A0 #E2CC31 #31E274

split-complementary

#3147E2 #E27431 #A0E231

monochromatic

#132186 #1A2EBB #3147E2 #6777EA #9CA7F1

Accessibility & contrast

On white

6.71

#3147E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3147E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3147E2

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3147E2	#FFFFFF	#000000	##FFFFFF
##3147E2	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E7

Deuteranopia (green-blind)

#0053DF

Tritanopia (blue-blind)

#00728F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3147e2;
/* rgb */ color: rgb(49, 71, 226);
/* oklch */ color: oklch(49.3% 0.233 268.9);

Tailwind

colors: {
  custom: {
    50: '#867bec',
    500: '#3147e2',
    950: '#000000',
  },
}

SCSS

$custom: #3147e2;
$custom-light: #867bec;
$custom-dark: #000000;

JSON

{
  "hex": "#3147e2",
  "rgb": {
    "r": 49,
    "g": 71,
    "b": 226
  },
  "hsl": {
    "h": 232.542,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49265,
    "c": 0.23266,
    "h": 268.9
  },
  "luminance": 0.1065
}

Semantic roles & 50–950 ramp

primary

#3147E2

secondary

#DDD492

accent

#DB36F2

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3147E2

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

Preview Lab → · Contrast checker → · Palette generator →