#3049BA#3049BA

#3049BA is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.9% C 0.180 H 268.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3049BA
RGB	rgb(48, 73, 186)
HSL	hsl(229, 59%, 46%)
HSV	hsv(229, 74%, 73%)
CMYK	cmyk(74.2%, 60.8%, 0%, 27.1%)
CIE-LAB	lab(35.86, 30.46, -62.28)
CIE-LCH	lch(35.86, 69.33, 296.06°)
OKLab	oklab(45.88% -0.0044 -0.1799)
OKLCH	oklch(45.88% 0.18 268.6)
XYZ	xyz(12.4613, 8.9373, 47.5132)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3049BA #BAA130

analogous

#308EBA #3049BA #5C30BA

triadic

#3049BA #BA3049 #49BA30

tetradic

#3049BA #BA308E #BAA130 #30BA5C

square

#3049BA #BA308E #BAA130 #30BA5C

split-complementary

#3049BA #BA5C30 #8EBA30

monochromatic

#172359 #233689 #3049BA #546BD3 #8595DF

Accessibility & contrast

On white

7.53

#3049BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3049BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3049BA

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3049BA	#FFFFFF	#000000	##FFFFFF
##3049BA	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3049ba;
/* rgb */ color: rgb(48, 73, 186);
/* oklch */ color: oklch(45.9% 0.180 268.6);

Tailwind

colors: {
  custom: {
    50: '#7c7bd0',
    500: '#3049ba',
    950: '#000000',
  },
}

SCSS

$custom: #3049ba;
$custom-light: #7c7bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3049ba",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 186
  },
  "hsl": {
    "h": 229.13,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.45884,
    "c": 0.17992,
    "h": 268.6
  },
  "luminance": 0.08939
}

Semantic roles & 50–950 ramp

primary

#3049BA

secondary

#C9BB7D

accent

#C646E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3049BA

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

Preview Lab → · Contrast checker → · Palette generator →