#23344E#23344E

#23344E is a dark, muted blue. Relative luminance 0.034; OKLCH L 32.3% C 0.052 H 258.7°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#23344E
RGB	rgb(35, 52, 78)
HSL	hsl(216, 38%, 22%)
HSV	hsv(216, 55%, 31%)
CMYK	cmyk(55.1%, 33.3%, 0%, 69.4%)
CIE-LAB	lab(21.44, 1.65, -18.08)
CIE-LCH	lch(21.44, 18.16, 275.23°)
OKLab	oklab(32.32% -0.0102 -0.0508)
OKLCH	oklch(32.32% 0.052 258.7)
XYZ	xyz(3.2958, 3.3631, 7.6817)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23344E #4E3D23

analogous

#234A4E #23344E #28234E

triadic

#23344E #4E2334 #344E23

tetradic

#23344E #4E234A #4E3D23 #234E28

square

#23344E #4E234A #4E3D23 #234E28

split-complementary

#23344E #4E2823 #4A4E23

monochromatic

#090E15 #101824 #23344E #365078 #496CA2

Accessibility & contrast

On white

12.56

#23344E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#23344E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23344E

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23344E	#FFFFFF	#000000	##FFFFFF
##23344E	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A364F

Deuteranopia (green-blind)

#25324D

Tritanopia (blue-blind)

#0F3A3D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #23344e;
/* rgb */ color: rgb(35, 52, 78);
/* oklch */ color: oklch(32.3% 0.052 258.7);

Tailwind

colors: {
  custom: {
    50: '#616b7f',
    500: '#23344e',
    950: '#000000',
  },
}

SCSS

$custom: #23344e;
$custom-light: #616b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#23344e",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 78
  },
  "hsl": {
    "h": 216.279,
    "s": 38.053,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32316,
    "c": 0.05178,
    "h": 258.7
  },
  "luminance": 0.03363
}

Semantic roles & 50–950 ramp

primary

#23344E

secondary

#826C4B

accent

#A05ACE

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05060A

muted

#797A7C

Preview Lab

Preview with #23344E

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

Preview Lab → · Contrast checker → · Palette generator →