#2349B2#2349B2

#2349B2 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.6% C 0.173 H 264.9°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#2349B2
RGB	rgb(35, 73, 178)
HSL	hsl(224, 67%, 42%)
HSV	hsv(224, 80%, 70%)
CMYK	cmyk(80.3%, 59%, 0%, 30.2%)
CIE-LAB	lab(34.67, 26.05, -59.52)
CIE-LCH	lch(34.67, 64.97, 293.64°)
OKLab	oklab(44.64% -0.0153 -0.172)
OKLCH	oklch(44.64% 0.173 264.9)
XYZ	xyz(11.1087, 8.3355, 43.1343)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2349B2 #B28C23

analogous

#2391B2 #2349B2 #4523B2

triadic

#2349B2 #B22349 #49B223

tetradic

#2349B2 #B22391 #B28C23 #23B245

square

#2349B2 #B22391 #B28C23 #23B245

split-complementary

#2349B2 #B24523 #91B223

monochromatic

#0F1F4C #19347F #2349B2 #3A64D8 #6D8CE2

Accessibility & contrast

On white

7.87

#2349B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2349B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2349B2

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2349B2	#FFFFFF	#000000	##FFFFFF
##2349B2	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2349b2;
/* rgb */ color: rgb(35, 73, 178);
/* oklch */ color: oklch(44.6% 0.173 264.9);

Tailwind

colors: {
  custom: {
    50: '#767bca',
    500: '#2349b2',
    950: '#000000',
  },
}

SCSS

$custom: #2349b2;
$custom-light: #767bca;
$custom-dark: #000000;

JSON

{
  "hex": "#2349b2",
  "rgb": {
    "r": 35,
    "g": 73,
    "b": 178
  },
  "hsl": {
    "h": 224.056,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44644,
    "c": 0.1727,
    "h": 264.9
  },
  "luminance": 0.08337
}

Semantic roles & 50–950 ramp

primary

#2349B2

secondary

#C9AF68

accent

#BC3EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2349B2

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

Preview Lab → · Contrast checker → · Palette generator →