#3047C9#3047C9

#3047C9 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 46.9% C 0.202 H 269.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3047C9
RGB	rgb(48, 71, 201)
HSL	hsl(231, 61%, 49%)
HSV	hsv(231, 76%, 79%)
CMYK	cmyk(76.1%, 64.7%, 0%, 21.2%)
CIE-LAB	lab(36.65, 37.19, -69.76)
CIE-LCH	lch(36.65, 79.05, 298.06°)
OKLab	oklab(46.86% -0.0036 -0.2018)
OKLCH	oklch(46.86% 0.202 269)
XYZ	xyz(14.0111, 9.3504, 56.3134)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3047C9 #C9B230

analogous

#3094C9 #3047C9 #6530C9

triadic

#3047C9 #C93047 #47C930

tetradic

#3047C9 #C93094 #C9B230 #30C965

square

#3047C9 #C93094 #C9B230 #30C965

split-complementary

#3047C9 #C96530 #94C930

monochromatic

#182466 #243698 #3047C9 #5E70D8 #8F9CE4

Accessibility & contrast

On white

7.32

#3047C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3047C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3047C9

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3047C9	#FFFFFF	#000000	##FFFFFF
##3047C9	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECD

Deuteranopia (green-blind)

#004FC7

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3047c9;
/* rgb */ color: rgb(48, 71, 201);
/* oklch */ color: oklch(46.9% 0.202 269.0);

Tailwind

colors: {
  custom: {
    50: '#807adb',
    500: '#3047c9',
    950: '#000000',
  },
}

SCSS

$custom: #3047c9;
$custom-light: #807adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3047c9",
  "rgb": {
    "r": 48,
    "g": 71,
    "b": 201
  },
  "hsl": {
    "h": 230.98,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4686,
    "c": 0.20185,
    "h": 269
  },
  "luminance": 0.09352
}

Semantic roles & 50–950 ramp

primary

#3047C9

secondary

#CFC486

accent

#CC43E5

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3047C9

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

Preview Lab → · Contrast checker → · Palette generator →