#2848AB#2848AB

#2848AB is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.163 H 266.1°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2848AB
RGB	rgb(40, 72, 171)
HSL	hsl(225, 62%, 41%)
HSV	hsv(225, 77%, 67%)
CMYK	cmyk(76.6%, 57.9%, 0%, 32.9%)
CIE-LAB	lab(34.03, 24.55, -56.39)
CIE-LCH	lch(34.03, 61.50, 293.53°)
OKLab	oklab(44.04% -0.011 -0.1627)
OKLCH	oklch(44.04% 0.163 266.1)
XYZ	xyz(10.5405, 8.0249, 39.5136)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2848AB #AB8B28

analogous

#288AAB #2848AB #4A28AB

triadic

#2848AB #AB2848 #48AB28

tetradic

#2848AB #AB288A #AB8B28 #28AB4A

square

#2848AB #AB288A #AB8B28 #28AB4A

split-complementary

#2848AB #AB4A28 #8AAB28

monochromatic

#111E48 #1C3379 #2848AB #3E62D2 #708BDE

Accessibility & contrast

On white

8.06

#2848AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2848AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2848AB

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2848AB	#FFFFFF	#000000	##FFFFFF
##2848AB	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AE

Deuteranopia (green-blind)

#004AA9

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2848ab;
/* rgb */ color: rgb(40, 72, 171);
/* oklch */ color: oklch(44.0% 0.163 266.1);

Tailwind

colors: {
  custom: {
    50: '#767ac5',
    500: '#2848ab',
    950: '#000000',
  },
}

SCSS

$custom: #2848ab;
$custom-light: #767ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#2848ab",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 171
  },
  "hsl": {
    "h": 225.344,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44044,
    "c": 0.16312,
    "h": 266.1
  },
  "luminance": 0.08026
}

Semantic roles & 50–950 ramp

primary

#2848AB

secondary

#C4AE6A

accent

#BD43E5

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2848AB

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

Preview Lab → · Contrast checker → · Palette generator →