#2340A2#2340A2

#2340A2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.5% C 0.162 H 266.5°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#2340A2
RGB	rgb(35, 64, 162)
HSL	hsl(226, 64%, 39%)
HSV	hsv(226, 78%, 64%)
CMYK	cmyk(78.4%, 60.5%, 0%, 36.5%)
CIE-LAB	lab(30.95, 25.90, -56.02)
CIE-LCH	lch(30.95, 61.72, 294.81°)
OKLab	oklab(41.45% -0.0099 -0.1619)
OKLCH	oklch(41.45% 0.162 266.5)
XYZ	xyz(9.0458, 6.6317, 34.9787)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2340A2 #A28523

analogous

#237FA2 #2340A2 #4523A2

triadic

#2340A2 #A22340 #40A223

tetradic

#2340A2 #A2237F #A28523 #23A245

square

#2340A2 #A2237F #A28523 #23A245

split-complementary

#2340A2 #A24523 #7FA223

monochromatic

#0D183D #182C70 #2340A2 #3055D2 #627EDD

Accessibility & contrast

On white

9.03

#2340A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2340A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2340A2

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2340A2	#FFFFFF	#000000	##FFFFFF
##2340A2	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA5

Deuteranopia (green-blind)

#0043A0

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2340a2;
/* rgb */ color: rgb(35, 64, 162);
/* oklch */ color: oklch(41.5% 0.162 266.5);

Tailwind

colors: {
  custom: {
    50: '#7374be',
    500: '#2340a2',
    950: '#000000',
  },
}

SCSS

$custom: #2340a2;
$custom-light: #7374be;
$custom-dark: #000000;

JSON

{
  "hex": "#2340a2",
  "rgb": {
    "r": 35,
    "g": 64,
    "b": 162
  },
  "hsl": {
    "h": 226.299,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41453,
    "c": 0.16218,
    "h": 266.5
  },
  "luminance": 0.06633
}

Semantic roles & 50–950 ramp

primary

#2340A2

secondary

#C2AC5E

accent

#C140E7

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2340A2

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

Preview Lab → · Contrast checker → · Palette generator →