#2848B6#2848B6

#2848B6 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 45.0% C 0.178 H 266.5°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#2848B6
RGB	rgb(40, 72, 182)
HSL	hsl(226, 64%, 44%)
HSV	hsv(226, 78%, 71%)
CMYK	cmyk(78%, 60.4%, 0%, 28.6%)
CIE-LAB	lab(34.93, 28.74, -61.46)
CIE-LCH	lch(34.93, 67.85, 295.06°)
OKLab	oklab(44.99% -0.0107 -0.1776)
OKLCH	oklch(44.99% 0.178 266.5)
XYZ	xyz(11.6330, 8.4619, 45.2671)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2848B6 #B69628

analogous

#288FB6 #2848B6 #4F28B6

triadic

#2848B6 #B62848 #48B628

tetradic

#2848B6 #B6288F #B69628 #28B64F

square

#2848B6 #B6288F #B69628 #28B64F

split-complementary

#2848B6 #B64F28 #8FB628

monochromatic

#122052 #1D3484 #2848B6 #4566D6 #778FE1

Accessibility & contrast

On white

7.80

#2848B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2848B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2848B6

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2848B6	#FFFFFF	#000000	##FFFFFF
##2848B6	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BA

Deuteranopia (green-blind)

#004CB4

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2848b6;
/* rgb */ color: rgb(40, 72, 182);
/* oklch */ color: oklch(45.0% 0.178 266.5);

Tailwind

colors: {
  custom: {
    50: '#797acd',
    500: '#2848b6',
    950: '#000000',
  },
}

SCSS

$custom: #2848b6;
$custom-light: #797acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2848b6",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 182
  },
  "hsl": {
    "h": 226.479,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44989,
    "c": 0.17797,
    "h": 266.5
  },
  "luminance": 0.08463
}

Semantic roles & 50–950 ramp

primary

#2848B6

secondary

#C9B571

accent

#C241E7

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2848B6

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

Preview Lab → · Contrast checker → · Palette generator →