#2348B2#2348B2

#2348B2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.4% C 0.174 H 265.2°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#2348B2
RGB	rgb(35, 72, 178)
HSL	hsl(224, 67%, 42%)
HSV	hsv(224, 80%, 70%)
CMYK	cmyk(80.3%, 59.6%, 0%, 30.2%)
CIE-LAB	lab(34.41, 26.71, -59.95)
CIE-LCH	lch(34.41, 65.64, 294.02°)
OKLab	oklab(44.45% -0.0147 -0.1733)
OKLCH	oklch(44.45% 0.174 265.2)
XYZ	xyz(11.0435, 8.2051, 43.1126)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2348B2 #B28D23

analogous

#238FB2 #2348B2 #4623B2

triadic

#2348B2 #B22348 #48B223

tetradic

#2348B2 #B2238F #B28D23 #23B246

square

#2348B2 #B2238F #B28D23 #23B246

split-complementary

#2348B2 #B24623 #8FB223

monochromatic

#0F1F4C #19337F #2348B2 #3A63D8 #6D8BE2

Accessibility & contrast

On white

7.95

#2348B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2348B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2348B2

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2348B2	#FFFFFF	#000000	##FFFFFF
##2348B2	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	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: #2348b2;
/* rgb */ color: rgb(35, 72, 178);
/* oklch */ color: oklch(44.4% 0.174 265.2);

Tailwind

colors: {
  custom: {
    50: '#767aca',
    500: '#2348b2',
    950: '#000000',
  },
}

SCSS

$custom: #2348b2;
$custom-light: #767aca;
$custom-dark: #000000;

JSON

{
  "hex": "#2348b2",
  "rgb": {
    "r": 35,
    "g": 72,
    "b": 178
  },
  "hsl": {
    "h": 224.476,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44445,
    "c": 0.17393,
    "h": 265.2
  },
  "luminance": 0.08206
}

Semantic roles & 50–950 ramp

primary

#2348B2

secondary

#C9B068

accent

#BD3EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2348B2

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

Preview Lab → · Contrast checker → · Palette generator →