#3149E2#3149E2

#3149E2 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.6% C 0.231 H 268.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3149E2
RGB	rgb(49, 73, 226)
HSL	hsl(232, 75%, 54%)
HSV	hsv(232, 78%, 89%)
CMYK	cmyk(78.3%, 67.7%, 0%, 11.4%)
CIE-LAB	lab(39.42, 44.86, -79.59)
CIE-LCH	lch(39.42, 91.36, 299.41°)
OKLab	oklab(49.59% -0.0054 -0.2305)
OKLCH	oklch(49.59% 0.231 268.7)
XYZ	xyz(17.3719, 10.9070, 73.1265)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3149E2 #E2CA31

analogous

#31A2E2 #3149E2 #7231E2

triadic

#3149E2 #E23149 #49E231

tetradic

#3149E2 #E231A2 #E2CA31 #31E272

square

#3149E2 #E231A2 #E2CA31 #31E272

split-complementary

#3149E2 #E27231 #A2E231

monochromatic

#132286 #1A30BB #3149E2 #6778EA #9CA8F1

Accessibility & contrast

On white

6.60

#3149E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3149E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3149E2

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3149E2	#FFFFFF	#000000	##FFFFFF
##3149E2	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E7

Deuteranopia (green-blind)

#0054DF

Tritanopia (blue-blind)

#007390

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3149e2;
/* rgb */ color: rgb(49, 73, 226);
/* oklch */ color: oklch(49.6% 0.231 268.7);

Tailwind

colors: {
  custom: {
    50: '#867cec',
    500: '#3149e2',
    950: '#000000',
  },
}

SCSS

$custom: #3149e2;
$custom-light: #867cec;
$custom-dark: #000000;

JSON

{
  "hex": "#3149e2",
  "rgb": {
    "r": 49,
    "g": 73,
    "b": 226
  },
  "hsl": {
    "h": 231.864,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49585,
    "c": 0.23056,
    "h": 268.7
  },
  "luminance": 0.10909
}

Semantic roles & 50–950 ramp

primary

#3149E2

secondary

#DDD392

accent

#D836F2

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3149E2

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

Preview Lab → · Contrast checker → · Palette generator →