#3049AF#3049AF

#3049AF is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.165 H 268.4°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3049AF
RGB	rgb(48, 73, 175)
HSL	hsl(228, 57%, 44%)
HSV	hsv(228, 73%, 69%)
CMYK	cmyk(72.6%, 58.3%, 0%, 31.4%)
CIE-LAB	lab(34.98, 26.39, -57.22)
CIE-LCH	lch(34.98, 63.01, 294.76°)
OKLab	oklab(44.95% -0.0045 -0.165)
OKLCH	oklch(44.95% 0.165 268.4)
XYZ	xyz(11.3367, 8.4874, 41.5899)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3049AF #AF9630

analogous

#3088AF #3049AF #5630AF

triadic

#3049AF #AF3049 #49AF30

tetradic

#3049AF #AF3088 #AF9630 #30AF56

square

#3049AF #AF3088 #AF9630 #30AF56

split-complementary

#3049AF #AF5630 #88AF30

monochromatic

#16214F #23357F #3049AF #4E67CE #7E90DC

Accessibility & contrast

On white

7.78

#3049AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3049AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3049AF

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3049AF	#FFFFFF	#000000	##FFFFFF
##3049AF	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B2

Deuteranopia (green-blind)

#004DAD

Tritanopia (blue-blind)

#006275

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3049af;
/* rgb */ color: rgb(48, 73, 175);
/* oklch */ color: oklch(44.9% 0.165 268.4);

Tailwind

colors: {
  custom: {
    50: '#7a7bc8',
    500: '#3049af',
    950: '#000000',
  },
}

SCSS

$custom: #3049af;
$custom-light: #7a7bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3049af",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 175
  },
  "hsl": {
    "h": 228.189,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44949,
    "c": 0.16508,
    "h": 268.4
  },
  "luminance": 0.08489
}

Semantic roles & 50–950 ramp

primary

#3049AF

secondary

#C4B576

accent

#C248E0

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #3049AF

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

Preview Lab → · Contrast checker → · Palette generator →