#3045AF#3045AF

#3045AF is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.170 H 269.5°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3045AF
RGB	rgb(48, 69, 175)
HSL	hsl(230, 57%, 44%)
HSV	hsv(230, 73%, 69%)
CMYK	cmyk(72.6%, 60.6%, 0%, 31.4%)
CIE-LAB	lab(33.94, 29.02, -58.91)
CIE-LCH	lch(33.94, 65.67, 296.22°)
OKLab	oklab(44.17% -0.0015 -0.17)
OKLCH	oklch(44.17% 0.17 269.5)
XYZ	xyz(11.0823, 7.9786, 41.5051)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3045AF #AF9A30

analogous

#3084AF #3045AF #5A30AF

triadic

#3045AF #AF3045 #45AF30

tetradic

#3045AF #AF3084 #AF9A30 #30AF5A

square

#3045AF #AF3084 #AF9A30 #30AF5A

split-complementary

#3045AF #AF5A30 #84AF30

monochromatic

#161F4F #23327F #3045AF #4E63CE #7E8DDC

Accessibility & contrast

On white

8.09

#3045AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3045AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3045AF

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3045AF	#FFFFFF	#000000	##FFFFFF
##3045AF	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B3

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3045af;
/* rgb */ color: rgb(48, 69, 175);
/* oklch */ color: oklch(44.2% 0.170 269.5);

Tailwind

colors: {
  custom: {
    50: '#7a78c8',
    500: '#3045af',
    950: '#000000',
  },
}

SCSS

$custom: #3045af;
$custom-light: #7a78c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3045af",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 175
  },
  "hsl": {
    "h": 230.079,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44174,
    "c": 0.17005,
    "h": 269.5
  },
  "luminance": 0.0798
}

Semantic roles & 50–950 ramp

primary

#3045AF

secondary

#C4B776

accent

#C748E0

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3045AF

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

Preview Lab → · Contrast checker → · Palette generator →