#2344B4#2344B4

#2344B4 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.8% C 0.181 H 266.1°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2344B4
RGB	rgb(35, 68, 180)
HSL	hsl(226, 67%, 42%)
HSV	hsv(226, 81%, 71%)
CMYK	cmyk(80.6%, 62.2%, 0%, 29.4%)
CIE-LAB	lab(33.53, 30.13, -62.57)
CIE-LCH	lch(33.53, 69.44, 295.71°)
OKLab	oklab(43.85% -0.0123 -0.181)
OKLCH	oklch(43.85% 0.181 266.1)
XYZ	xyz(10.9956, 7.7856, 44.0944)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2344B4 #B49323

analogous

#238DB4 #2344B4 #4B23B4

triadic

#2344B4 #B42344 #44B423

tetradic

#2344B4 #B4238D #B49323 #23B44B

square

#2344B4 #B4238D #B49323 #23B44B

split-complementary

#2344B4 #B44B23 #8DB423

monochromatic

#0F1D4E #193181 #2344B4 #3B5FD9 #6E89E3

Accessibility & contrast

On white

8.21

#2344B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2344B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2344B4

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2344B4	#FFFFFF	#000000	##FFFFFF
##2344B4	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B8

Deuteranopia (green-blind)

#0048B2

Tritanopia (blue-blind)

#006175

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2344b4;
/* rgb */ color: rgb(35, 68, 180);
/* oklch */ color: oklch(43.8% 0.181 266.1);

Tailwind

colors: {
  custom: {
    50: '#7777cb',
    500: '#2344b4',
    950: '#000000',
  },
}

SCSS

$custom: #2344b4;
$custom-light: #7777cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2344b4",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 180
  },
  "hsl": {
    "h": 226.345,
    "s": 67.442,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43846,
    "c": 0.18145,
    "h": 266.1
  },
  "luminance": 0.07787
}

Semantic roles & 50–950 ramp

primary

#2344B4

secondary

#C9B469

accent

#C33DEA

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2344B4

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

Preview Lab → · Contrast checker → · Palette generator →