#2848A4#2848A4

#2848A4 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.5% C 0.153 H 265.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2848A4
RGB	rgb(40, 72, 164)
HSL	hsl(225, 61%, 40%)
HSV	hsv(225, 76%, 64%)
CMYK	cmyk(75.6%, 56.1%, 0%, 35.7%)
CIE-LAB	lab(33.49, 21.87, -53.09)
CIE-LCH	lch(33.49, 57.42, 292.39°)
OKLab	oklab(43.46% -0.0114 -0.153)
OKLCH	oklch(43.46% 0.153 265.7)
XYZ	xyz(9.8909, 7.7651, 36.0923)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2848A4 #A48428

analogous

#2886A4 #2848A4 #4628A4

triadic

#2848A4 #A42848 #48A428

tetradic

#2848A4 #A42886 #A48428 #28A446

square

#2848A4 #A42886 #A48428 #28A446

split-complementary

#2848A4 #A44628 #86A428

monochromatic

#101D42 #1C3273 #2848A4 #3A61CF #6B88DB

Accessibility & contrast

On white

8.22

#2848A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2848A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2848A4

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2848A4	#FFFFFF	#000000	##FFFFFF
##2848A4	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A7

Deuteranopia (green-blind)

#0049A2

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2848a4;
/* rgb */ color: rgb(40, 72, 164);
/* oklch */ color: oklch(43.5% 0.153 265.7);

Tailwind

colors: {
  custom: {
    50: '#747ac0',
    500: '#2848a4',
    950: '#000000',
  },
}

SCSS

$custom: #2848a4;
$custom-light: #747ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#2848a4",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 164
  },
  "hsl": {
    "h": 224.516,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.43462,
    "c": 0.15348,
    "h": 265.7
  },
  "luminance": 0.07766
}

Semantic roles & 50–950 ramp

primary

#2848A4

secondary

#C1AA66

accent

#BB44E4

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2848A4

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

Preview Lab → · Contrast checker → · Palette generator →