#2848BA#2848BA

#2848BA is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.3% C 0.183 H 266.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#2848BA
RGB	rgb(40, 72, 186)
HSL	hsl(227, 65%, 44%)
HSV	hsv(227, 78%, 73%)
CMYK	cmyk(78.5%, 61.3%, 0%, 27.1%)
CIE-LAB	lab(35.26, 30.24, -63.28)
CIE-LCH	lch(35.26, 70.13, 295.55°)
OKLab	oklab(45.34% -0.0107 -0.183)
OKLCH	oklch(45.34% 0.183 266.7)
XYZ	xyz(12.0523, 8.6296, 47.4753)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2848BA #BA9A28

analogous

#2891BA #2848BA #5128BA

triadic

#2848BA #BA2848 #48BA28

tetradic

#2848BA #BA2891 #BA9A28 #28BA51

square

#2848BA #BA2891 #BA9A28 #28BA51

split-complementary

#2848BA #BA5128 #91BA28

monochromatic

#122155 #1D3588 #2848BA #4867D8 #7A91E2

Accessibility & contrast

On white

7.70

#2848BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#2848BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2848BA

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2848BA	#FFFFFF	#000000	##FFFFFF
##2848BA	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABE

Deuteranopia (green-blind)

#004CB8

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2848ba;
/* rgb */ color: rgb(40, 72, 186);
/* oklch */ color: oklch(45.3% 0.183 266.7);

Tailwind

colors: {
  custom: {
    50: '#7a7ad0',
    500: '#2848ba',
    950: '#000000',
  },
}

SCSS

$custom: #2848ba;
$custom-light: #7a7ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2848ba",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 186
  },
  "hsl": {
    "h": 226.849,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45341,
    "c": 0.18327,
    "h": 266.7
  },
  "luminance": 0.08631
}

Semantic roles & 50–950 ramp

primary

#2848BA

secondary

#CAB773

accent

#C340E8

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2848BA

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

Preview Lab → · Contrast checker → · Palette generator →