#3044BC#3044BC

#3044BC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.189 H 269.7°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#3044BC
RGB	rgb(48, 68, 188)
HSL	hsl(231, 59%, 46%)
HSV	hsv(231, 74%, 74%)
CMYK	cmyk(74.5%, 63.8%, 0%, 26.3%)
CIE-LAB	lab(34.79, 34.41, -65.22)
CIE-LCH	lch(34.79, 73.74, 297.82°)
OKLab	oklab(45.14% -0.0011 -0.1885)
OKLCH	oklch(45.14% 0.189 269.7)
XYZ	xyz(12.3600, 8.3921, 48.5356)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3044BC #BCA830

analogous

#308ABC #3044BC #6230BC

triadic

#3044BC #BC3044 #44BC30

tetradic

#3044BC #BC308A #BCA830 #30BC62

square

#3044BC #BC308A #BCA830 #30BC62

split-complementary

#3044BC #BC6230 #8ABC30

monochromatic

#17215A #24328B #3044BC #5568D4 #8693E0

Accessibility & contrast

On white

7.84

#3044BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3044BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3044BC

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3044BC	#FFFFFF	#000000	##FFFFFF
##3044BC	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004BBA

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3044bc;
/* rgb */ color: rgb(48, 68, 188);
/* oklch */ color: oklch(45.1% 0.189 269.7);

Tailwind

colors: {
  custom: {
    50: '#7d78d1',
    500: '#3044bc',
    950: '#000000',
  },
}

SCSS

$custom: #3044bc;
$custom-light: #7d78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3044bc",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 188
  },
  "hsl": {
    "h": 231.429,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45141,
    "c": 0.18853,
    "h": 269.7
  },
  "luminance": 0.08393
}

Semantic roles & 50–950 ramp

primary

#3044BC

secondary

#CABF7E

accent

#CC45E3

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3044BC

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

Preview Lab → · Contrast checker → · Palette generator →