#2343A6#2343A6

#2343A6 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.4% C 0.164 H 265.9°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#2343A6
RGB	rgb(35, 67, 166)
HSL	hsl(225, 65%, 39%)
HSV	hsv(225, 79%, 65%)
CMYK	cmyk(78.9%, 59.6%, 0%, 34.9%)
CIE-LAB	lab(32.09, 25.43, -56.58)
CIE-LCH	lch(32.09, 62.03, 294.20°)
OKLab	oklab(42.4% -0.0118 -0.1635)
OKLCH	oklch(42.4% 0.164 265.9)
XYZ	xyz(9.5808, 7.1237, 36.9391)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2343A6 #A68623

analogous

#2384A6 #2343A6 #4523A6

triadic

#2343A6 #A62343 #43A623

tetradic

#2343A6 #A62384 #A68623 #23A645

square

#2343A6 #A62384 #A68623 #23A645

split-complementary

#2343A6 #A64523 #84A623

monochromatic

#0E1A41 #182F73 #2343A6 #325AD4 #6583DF

Accessibility & contrast

On white

8.66

#2343A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2343A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2343A6

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2343A6	#FFFFFF	#000000	##FFFFFF
##2343A6	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A9

Deuteranopia (green-blind)

#0046A4

Tritanopia (blue-blind)

#005C6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2343a6;
/* rgb */ color: rgb(35, 67, 166);
/* oklch */ color: oklch(42.4% 0.164 265.9);

Tailwind

colors: {
  custom: {
    50: '#7376c1',
    500: '#2343a6',
    950: '#000000',
  },
}

SCSS

$custom: #2343a6;
$custom-light: #7376c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2343a6",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 166
  },
  "hsl": {
    "h": 225.344,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.42403,
    "c": 0.16391,
    "h": 265.9
  },
  "luminance": 0.07125
}

Semantic roles & 50–950 ramp

primary

#2343A6

secondary

#C4AC61

accent

#BF40E8

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2343A6

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

Preview Lab → · Contrast checker → · Palette generator →