#3044AD#3044AD

#3044AD is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.8% C 0.169 H 269.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3044AD
RGB	rgb(48, 68, 173)
HSL	hsl(230, 57%, 43%)
HSV	hsv(230, 72%, 68%)
CMYK	cmyk(72.3%, 60.7%, 0%, 32.2%)
CIE-LAB	lab(33.52, 28.94, -58.41)
CIE-LCH	lch(33.52, 65.18, 296.35°)
OKLab	oklab(43.81% -0.0008 -0.1686)
OKLCH	oklch(43.81% 0.169 269.7)
XYZ	xyz(10.8263, 7.7786, 40.4579)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3044AD #AD9930

analogous

#3082AD #3044AD #5A30AD

triadic

#3044AD #AD3044 #44AD30

tetradic

#3044AD #AD3082 #AD9930 #30AD5A

square

#3044AD #AD3082 #AD9930 #30AD5A

split-complementary

#3044AD #AD5A30 #82AD30

monochromatic

#151E4D #23317D #3044AD #4D61CE #7D8CDB

Accessibility & contrast

On white

8.22

#3044AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3044AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3044AD

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3044AD	#FFFFFF	#000000	##FFFFFF
##3044AD	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B0

Deuteranopia (green-blind)

#0049AB

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3044ad;
/* rgb */ color: rgb(48, 68, 173);
/* oklch */ color: oklch(43.8% 0.169 269.7);

Tailwind

colors: {
  custom: {
    50: '#7a77c6',
    500: '#3044ad',
    950: '#000000',
  },
}

SCSS

$custom: #3044ad;
$custom-light: #7a77c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3044ad",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 173
  },
  "hsl": {
    "h": 230.4,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43811,
    "c": 0.16857,
    "h": 269.7
  },
  "luminance": 0.0778
}

Semantic roles & 50–950 ramp

primary

#3044AD

secondary

#C3B775

accent

#C848E0

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #3044AD

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

Preview Lab → · Contrast checker → · Palette generator →