#2848BC#2848BC

#2848BC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.5% C 0.186 H 266.7°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#2848BC
RGB	rgb(40, 72, 188)
HSL	hsl(227, 65%, 45%)
HSV	hsv(227, 79%, 74%)
CMYK	cmyk(78.7%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(35.43, 30.99, -64.18)
CIE-LCH	lch(35.43, 71.27, 295.78°)
OKLab	oklab(45.52% -0.0107 -0.1856)
OKLCH	oklch(45.52% 0.186 266.7)
XYZ	xyz(12.2664, 8.7153, 48.6029)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2848BC #BC9C28

analogous

#2892BC #2848BC #5228BC

triadic

#2848BC #BC2848 #48BC28

tetradic

#2848BC #BC2892 #BC9C28 #28BC52

square

#2848BC #BC2892 #BC9C28 #28BC52

split-complementary

#2848BC #BC5228 #92BC28

monochromatic

#132157 #1D358A #2848BC #4968D8 #7B92E3

Accessibility & contrast

On white

7.65

#2848BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#2848BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2848BC

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2848BC	#FFFFFF	#000000	##FFFFFF
##2848BC	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2848bc;
/* rgb */ color: rgb(40, 72, 188);
/* oklch */ color: oklch(45.5% 0.186 266.7);

Tailwind

colors: {
  custom: {
    50: '#7a7ad1',
    500: '#2848bc',
    950: '#000000',
  },
}

SCSS

$custom: #2848bc;
$custom-light: #7a7ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2848bc",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 227.027,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45519,
    "c": 0.18591,
    "h": 266.7
  },
  "luminance": 0.08717
}

Semantic roles & 50–950 ramp

primary

#2848BC

secondary

#CBB875

accent

#C440E8

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2848BC

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

Preview Lab → · Contrast checker → · Palette generator →