#2248B4#2248B4

#2248B4 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.6% C 0.177 H 265.0°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#2248B4
RGB	rgb(34, 72, 180)
HSL	hsl(224, 68%, 42%)
HSV	hsv(224, 81%, 71%)
CMYK	cmyk(81.1%, 60%, 0%, 29.4%)
CIE-LAB	lab(34.54, 27.39, -60.93)
CIE-LCH	lch(34.54, 66.80, 294.21°)
OKLab	oklab(44.58% -0.0154 -0.1762)
OKLCH	oklch(44.58% 0.177 265)
XYZ	xyz(11.2124, 8.2688, 44.1763)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2248B4 #B48E22

analogous

#2291B4 #2248B4 #4522B4

triadic

#2248B4 #B42248 #48B422

tetradic

#2248B4 #B42291 #B48E22 #22B445

square

#2248B4 #B42291 #B48E22 #22B445

split-complementary

#2248B4 #B44522 #91B422

monochromatic

#0F1F4D #183381 #2248B4 #3A63DA #6D8CE3

Accessibility & contrast

On white

7.91

#2248B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2248B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2248B4

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2248B4	#FFFFFF	#000000	##FFFFFF
##2248B4	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B8

Deuteranopia (green-blind)

#004BB2

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2248b4;
/* rgb */ color: rgb(34, 72, 180);
/* oklch */ color: oklch(44.6% 0.177 265.0);

Tailwind

colors: {
  custom: {
    50: '#767acb',
    500: '#2248b4',
    950: '#000000',
  },
}

SCSS

$custom: #2248b4;
$custom-light: #767acb;
$custom-dark: #000000;

JSON

{
  "hex": "#2248b4",
  "rgb": {
    "r": 34,
    "g": 72,
    "b": 180
  },
  "hsl": {
    "h": 224.384,
    "s": 68.224,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44584,
    "c": 0.17685,
    "h": 265
  },
  "luminance": 0.0827
}

Semantic roles & 50–950 ramp

primary

#2248B4

secondary

#CAB068

accent

#BE3DEB

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2248B4

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

Preview Lab → · Contrast checker → · Palette generator →