#3044AB#3044AB

#3044AB is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.166 H 269.7°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#3044AB
RGB	rgb(48, 68, 171)
HSL	hsl(230, 56%, 43%)
HSV	hsv(230, 72%, 67%)
CMYK	cmyk(71.9%, 60.2%, 0%, 32.9%)
CIE-LAB	lab(33.35, 28.20, -57.48)
CIE-LCH	lch(33.35, 64.03, 296.13°)
OKLab	oklab(43.64% -0.0008 -0.1658)
OKLCH	oklch(43.64% 0.166 269.7)
XYZ	xyz(10.6342, 7.7018, 39.4463)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3044AB #AB9730

analogous

#3081AB #3044AB #5930AB

triadic

#3044AB #AB3044 #44AB30

tetradic

#3044AB #AB3081 #AB9730 #30AB59

square

#3044AB #AB3081 #AB9730 #30AB59

split-complementary

#3044AB #AB5930 #81AB30

monochromatic

#151E4B #23317B #3044AB #4C61CD #7B8BDA

Accessibility & contrast

On white

8.27

#3044AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3044AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3044AB

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3044AB	#FFFFFF	#000000	##FFFFFF
##3044AB	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AE

Deuteranopia (green-blind)

#0049A9

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3044ab;
/* rgb */ color: rgb(48, 68, 171);
/* oklch */ color: oklch(43.6% 0.166 269.7);

Tailwind

colors: {
  custom: {
    50: '#7977c5',
    500: '#3044ab',
    950: '#000000',
  },
}

SCSS

$custom: #3044ab;
$custom-light: #7977c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3044ab",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 171
  },
  "hsl": {
    "h": 230.244,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.43638,
    "c": 0.16585,
    "h": 269.7
  },
  "luminance": 0.07703
}

Semantic roles & 50–950 ramp

primary

#3044AB

secondary

#C3B674

accent

#C748DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #3044AB

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

Preview Lab → · Contrast checker → · Palette generator →