#2248B2#2248B2

#2248B2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.4% C 0.174 H 264.9°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2248B2
RGB	rgb(34, 72, 178)
HSL	hsl(224, 68%, 42%)
HSV	hsv(224, 81%, 70%)
CMYK	cmyk(80.9%, 59.6%, 0%, 30.2%)
CIE-LAB	lab(34.37, 26.62, -60.01)
CIE-LCH	lch(34.37, 65.65, 293.92°)
OKLab	oklab(44.41% -0.0154 -0.1735)
OKLCH	oklch(44.41% 0.174 264.9)
XYZ	xyz(11.0101, 8.1879, 43.1110)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2248B2 #B28C22

analogous

#2290B2 #2248B2 #4422B2

triadic

#2248B2 #B22248 #48B222

tetradic

#2248B2 #B22290 #B28C22 #22B244

square

#2248B2 #B22290 #B28C22 #22B244

split-complementary

#2248B2 #B24422 #90B222

monochromatic

#0E1E4B #18337F #2248B2 #3863D9 #6C8BE3

Accessibility & contrast

On white

7.96

#2248B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2248B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2248B2

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2248B2	#FFFFFF	#000000	##FFFFFF
##2248B2	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2248b2;
/* rgb */ color: rgb(34, 72, 178);
/* oklch */ color: oklch(44.4% 0.174 264.9);

Tailwind

colors: {
  custom: {
    50: '#767aca',
    500: '#2248b2',
    950: '#000000',
  },
}

SCSS

$custom: #2248b2;
$custom-light: #767aca;
$custom-dark: #000000;

JSON

{
  "hex": "#2248b2",
  "rgb": {
    "r": 34,
    "g": 72,
    "b": 178
  },
  "hsl": {
    "h": 224.167,
    "s": 67.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44409,
    "c": 0.17418,
    "h": 264.9
  },
  "luminance": 0.08189
}

Semantic roles & 50–950 ramp

primary

#2248B2

secondary

#C9AF67

accent

#BD3DEB

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2248B2

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

Preview Lab → · Contrast checker → · Palette generator →