#3044BD#3044BD

#3044BD is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.190 H 269.6°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3044BD
RGB	rgb(48, 68, 189)
HSL	hsl(231, 59%, 46%)
HSV	hsv(231, 75%, 74%)
CMYK	cmyk(74.6%, 64%, 0%, 25.9%)
CIE-LAB	lab(34.87, 34.77, -65.66)
CIE-LCH	lch(34.87, 74.30, 297.90°)
OKLab	oklab(45.23% -0.0012 -0.1898)
OKLCH	oklch(45.23% 0.19 269.6)
XYZ	xyz(12.4682, 8.4354, 49.1053)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3044BD #BDA930

analogous

#308BBD #3044BD #6230BD

triadic

#3044BD #BD3044 #44BD30

tetradic

#3044BD #BD308B #BDA930 #30BD62

square

#3044BD #BD308B #BDA930 #30BD62

split-complementary

#3044BD #BD6230 #8BBD30

monochromatic

#17215B #24328C #3044BD #5668D4 #8794E0

Accessibility & contrast

On white

7.81

#3044BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3044BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3044BD

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3044BD	#FFFFFF	#000000	##FFFFFF
##3044BD	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C1

Deuteranopia (green-blind)

#004BBB

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3044bd;
/* rgb */ color: rgb(48, 68, 189);
/* oklch */ color: oklch(45.2% 0.190 269.6);

Tailwind

colors: {
  custom: {
    50: '#7d78d2',
    500: '#3044bd',
    950: '#000000',
  },
}

SCSS

$custom: #3044bd;
$custom-light: #7d78d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3044bd",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 189
  },
  "hsl": {
    "h": 231.489,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45232,
    "c": 0.18984,
    "h": 269.6
  },
  "luminance": 0.08437
}

Semantic roles & 50–950 ramp

primary

#3044BD

secondary

#CABF7F

accent

#CC45E3

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3044BD

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

Preview Lab → · Contrast checker → · Palette generator →