#2343A5#2343A5

#2343A5 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.3% C 0.163 H 265.8°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#2343A5
RGB	rgb(35, 67, 165)
HSL	hsl(225, 65%, 39%)
HSV	hsv(225, 79%, 65%)
CMYK	cmyk(78.8%, 59.4%, 0%, 35.3%)
CIE-LAB	lab(32.00, 25.04, -56.11)
CIE-LCH	lch(32.00, 61.45, 294.05°)
OKLab	oklab(42.32% -0.0119 -0.1621)
OKLCH	oklch(42.32% 0.163 265.8)
XYZ	xyz(9.4894, 7.0872, 36.4578)
Luminance	0.0709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2343A5 #A58523

analogous

#2384A5 #2343A5 #4423A5

triadic

#2343A5 #A52343 #43A523

tetradic

#2343A5 #A52384 #A58523 #23A544

square

#2343A5 #A52384 #A58523 #23A544

split-complementary

#2343A5 #A54423 #84A523

monochromatic

#0E1A40 #182E73 #2343A5 #325AD3 #6482DE

Accessibility & contrast

On white

8.69

#2343A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2343A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2343A5

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2343A5	#FFFFFF	#000000	##FFFFFF
##2343A5	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A8

Deuteranopia (green-blind)

#0045A3

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2343a5;
/* rgb */ color: rgb(35, 67, 165);
/* oklch */ color: oklch(42.3% 0.163 265.8);

Tailwind

colors: {
  custom: {
    50: '#7376c1',
    500: '#2343a5',
    950: '#000000',
  },
}

SCSS

$custom: #2343a5;
$custom-light: #7376c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2343a5",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 165
  },
  "hsl": {
    "h": 225.231,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.42316,
    "c": 0.16254,
    "h": 265.8
  },
  "luminance": 0.07088
}

Semantic roles & 50–950 ramp

primary

#2343A5

secondary

#C4AB60

accent

#BF40E8

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2343A5

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

Preview Lab → · Contrast checker → · Palette generator →