#3049AD#3049AD

#3049AD is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.8% C 0.162 H 268.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3049AD
RGB	rgb(48, 73, 173)
HSL	hsl(228, 57%, 43%)
HSV	hsv(228, 72%, 68%)
CMYK	cmyk(72.3%, 57.8%, 0%, 32.2%)
CIE-LAB	lab(34.82, 25.65, -56.29)
CIE-LCH	lch(34.82, 61.85, 294.50°)
OKLab	oklab(44.78% -0.0046 -0.1623)
OKLCH	oklch(44.78% 0.162 268.4)
XYZ	xyz(11.1417, 8.4094, 40.5631)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3049AD #AD9430

analogous

#3087AD #3049AD #5530AD

triadic

#3049AD #AD3049 #49AD30

tetradic

#3049AD #AD3087 #AD9430 #30AD55

square

#3049AD #AD3087 #AD9430 #30AD55

split-complementary

#3049AD #AD5530 #87AD30

monochromatic

#15214D #23357D #3049AD #4D66CE #7D8FDB

Accessibility & contrast

On white

7.83

#3049AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3049AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3049AD

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3049AD	#FFFFFF	#000000	##FFFFFF
##3049AD	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B0

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#006274

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3049ad;
/* rgb */ color: rgb(48, 73, 173);
/* oklch */ color: oklch(44.8% 0.162 268.4);

Tailwind

colors: {
  custom: {
    50: '#797bc6',
    500: '#3049ad',
    950: '#000000',
  },
}

SCSS

$custom: #3049ad;
$custom-light: #797bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3049ad",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 173
  },
  "hsl": {
    "h": 228,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.44782,
    "c": 0.16234,
    "h": 268.4
  },
  "luminance": 0.08411
}

Semantic roles & 50–950 ramp

primary

#3049AD

secondary

#C3B475

accent

#C148E0

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #3049AD

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

Preview Lab → · Contrast checker → · Palette generator →