#3044B3#3044B3

#3044B3 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.3% C 0.177 H 269.7°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3044B3
RGB	rgb(48, 68, 179)
HSL	hsl(231, 58%, 45%)
HSV	hsv(231, 73%, 70%)
CMYK	cmyk(73.2%, 62%, 0%, 29.8%)
CIE-LAB	lab(34.02, 31.14, -61.16)
CIE-LCH	lch(34.02, 68.63, 296.98°)
OKLab	oklab(44.34% -0.0008 -0.1766)
OKLCH	oklch(44.34% 0.177 269.7)
XYZ	xyz(11.4199, 8.0161, 43.5845)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3044B3 #B39F30

analogous

#3085B3 #3044B3 #5E30B3

triadic

#3044B3 #B33044 #44B330

tetradic

#3044B3 #B33085 #B39F30 #30B35E

square

#3044B3 #B33085 #B39F30 #30B35E

split-complementary

#3044B3 #B35E30 #85B330

monochromatic

#161F52 #233283 #3044B3 #5064D0 #808FDD

Accessibility & contrast

On white

8.07

#3044B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3044B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3044B3

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3044B3	#FFFFFF	#000000	##FFFFFF
##3044B3	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#006075

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3044b3;
/* rgb */ color: rgb(48, 68, 179);
/* oklch */ color: oklch(44.3% 0.177 269.7);

Tailwind

colors: {
  custom: {
    50: '#7b77cb',
    500: '#3044b3',
    950: '#000000',
  },
}

SCSS

$custom: #3044b3;
$custom-light: #7b77cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3044b3",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 179
  },
  "hsl": {
    "h": 230.84,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.44335,
    "c": 0.17665,
    "h": 269.7
  },
  "luminance": 0.08017
}

Semantic roles & 50–950 ramp

primary

#3044B3

secondary

#C6BA79

accent

#C947E1

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3044B3

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

Preview Lab → · Contrast checker → · Palette generator →