#2248B3#2248B3

#2248B3 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.5% C 0.176 H 265.0°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#2248B3
RGB	rgb(34, 72, 179)
HSL	hsl(224, 68%, 42%)
HSV	hsv(224, 81%, 70%)
CMYK	cmyk(81%, 59.8%, 0%, 29.8%)
CIE-LAB	lab(34.45, 27.01, -60.47)
CIE-LCH	lch(34.45, 66.23, 294.06°)
OKLab	oklab(44.5% -0.0154 -0.1748)
OKLCH	oklch(44.5% 0.176 265)
XYZ	xyz(11.1109, 8.2282, 43.6417)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2248B3 #B38D22

analogous

#2291B3 #2248B3 #4522B3

triadic

#2248B3 #B32248 #48B322

tetradic

#2248B3 #B32291 #B38D22 #22B345

square

#2248B3 #B32291 #B38D22 #22B345

split-complementary

#2248B3 #B34522 #91B322

monochromatic

#0E1F4C #183380 #2248B3 #3963D9 #6C8BE3

Accessibility & contrast

On white

7.94

#2248B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2248B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2248B3

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2248B3	#FFFFFF	#000000	##FFFFFF
##2248B3	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B7

Deuteranopia (green-blind)

#004BB1

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2248b3;
/* rgb */ color: rgb(34, 72, 179);
/* oklch */ color: oklch(44.5% 0.176 265.0);

Tailwind

colors: {
  custom: {
    50: '#767acb',
    500: '#2248b3',
    950: '#000000',
  },
}

SCSS

$custom: #2248b3;
$custom-light: #767acb;
$custom-dark: #000000;

JSON

{
  "hex": "#2248b3",
  "rgb": {
    "r": 34,
    "g": 72,
    "b": 179
  },
  "hsl": {
    "h": 224.276,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44496,
    "c": 0.17552,
    "h": 265
  },
  "luminance": 0.08229
}

Semantic roles & 50–950 ramp

primary

#2248B3

secondary

#C9B068

accent

#BD3DEB

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2248B3

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

Preview Lab → · Contrast checker → · Palette generator →