#2340A6#2340A6

#2340A6 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.8% C 0.168 H 266.6°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#2340A6
RGB	rgb(35, 64, 166)
HSL	hsl(227, 65%, 39%)
HSV	hsv(227, 79%, 65%)
CMYK	cmyk(78.9%, 61.4%, 0%, 34.9%)
CIE-LAB	lab(31.29, 27.44, -57.88)
CIE-LCH	lch(31.29, 64.05, 295.36°)
OKLab	oklab(41.81% -0.0099 -0.1673)
OKLCH	oklch(41.81% 0.168 266.6)
XYZ	xyz(9.4071, 6.7762, 36.8812)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2340A6 #A68923

analogous

#2381A6 #2340A6 #4823A6

triadic

#2340A6 #A62340 #40A623

tetradic

#2340A6 #A62381 #A68923 #23A648

square

#2340A6 #A62381 #A68923 #23A648

split-complementary

#2340A6 #A64823 #81A623

monochromatic

#0E1941 #182D73 #2340A6 #3256D4 #6580DF

Accessibility & contrast

On white

8.92

#2340A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2340A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2340A6

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2340A6	#FFFFFF	#000000	##FFFFFF
##2340A6	1.00	8.92	2.36	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A9

Deuteranopia (green-blind)

#0044A4

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2340a6;
/* rgb */ color: rgb(35, 64, 166);
/* oklch */ color: oklch(41.8% 0.168 266.6);

Tailwind

colors: {
  custom: {
    50: '#7474c1',
    500: '#2340a6',
    950: '#000000',
  },
}

SCSS

$custom: #2340a6;
$custom-light: #7474c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2340a6",
  "rgb": {
    "r": 35,
    "g": 64,
    "b": 166
  },
  "hsl": {
    "h": 226.718,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4181,
    "c": 0.16762,
    "h": 266.6
  },
  "luminance": 0.06777
}

Semantic roles & 50–950 ramp

primary

#2340A6

secondary

#C4AE61

accent

#C340E8

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2340A6

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

Preview Lab → · Contrast checker → · Palette generator →