#3043BE#3043BE

#3043BE is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.192 H 269.8°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3043BE
RGB	rgb(48, 67, 190)
HSL	hsl(232, 60%, 47%)
HSV	hsv(232, 75%, 75%)
CMYK	cmyk(74.7%, 64.7%, 0%, 25.5%)
CIE-LAB	lab(34.72, 35.77, -66.50)
CIE-LCH	lch(34.72, 75.51, 298.27°)
OKLab	oklab(45.15% -0.0006 -0.1923)
OKLCH	oklch(45.15% 0.192 269.8)
XYZ	xyz(12.5172, 8.3591, 49.6590)
Luminance	0.0836 (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

#3043BE #BEAB30

analogous

#308ABE #3043BE #6430BE

triadic

#3043BE #BE3043 #43BE30

tetradic

#3043BE #BE308A #BEAB30 #30BE64

square

#3043BE #BE308A #BEAB30 #30BE64

split-complementary

#3043BE #BE6430 #8ABE30

monochromatic

#17215C #24328D #3043BE #5768D4 #8894E1

Accessibility & contrast

On white

7.86

#3043BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3043BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3043BE

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3043BE	#FFFFFF	#000000	##FFFFFF
##3043BE	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004BBC

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3043be;
/* rgb */ color: rgb(48, 67, 190);
/* oklch */ color: oklch(45.1% 0.192 269.8);

Tailwind

colors: {
  custom: {
    50: '#7e77d3',
    500: '#3043be',
    950: '#000000',
  },
}

SCSS

$custom: #3043be;
$custom-light: #7e77d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3043be",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 231.972,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45146,
    "c": 0.1923,
    "h": 269.8
  },
  "luminance": 0.0836
}

Semantic roles & 50–950 ramp

primary

#3043BE

secondary

#CBC07F

accent

#CE45E3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #3043BE

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

Preview Lab → · Contrast checker → · Palette generator →