#23336F#23336F

#23336F is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.106 H 269.0°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#23336F
RGB	rgb(35, 51, 111)
HSL	hsl(227, 52%, 29%)
HSV	hsv(227, 68%, 44%)
CMYK	cmyk(68.5%, 54.1%, 0%, 56.5%)
CIE-LAB	lab(23.24, 14.95, -36.84)
CIE-LCH	lch(23.24, 39.76, 292.09°)
OKLab	oklab(34.39% -0.0019 -0.1057)
OKLCH	oklch(34.39% 0.106 269)
XYZ	xyz(4.7452, 3.8722, 15.5332)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23336F #6F5F23

analogous

#23596F #23336F #39236F

triadic

#23336F #6F2333 #336F23

tetradic

#23336F #6F2359 #6F5F23 #236F39

square

#23336F #6F2359 #6F5F23 #236F39

split-complementary

#23336F #6F3923 #596F23

monochromatic

#070B17 #141E40 #23336F #32489E #4762C5

Accessibility & contrast

On white

11.83

#23336F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#23336F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23336F

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23336F	#FFFFFF	#000000	##FFFFFF
##23336F	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3B71

Deuteranopia (green-blind)

#00346E

Tritanopia (blue-blind)

#00414B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #23336f;
/* rgb */ color: rgb(35, 51, 111);
/* oklch */ color: oklch(34.4% 0.106 269.0);

Tailwind

colors: {
  custom: {
    50: '#676a99',
    500: '#23336f',
    950: '#000000',
  },
}

SCSS

$custom: #23336f;
$custom-light: #676a99;
$custom-dark: #000000;

JSON

{
  "hex": "#23336f",
  "rgb": {
    "r": 35,
    "g": 51,
    "b": 111
  },
  "hsl": {
    "h": 227.368,
    "s": 52.055,
    "l": 28.627
  },
  "oklch": {
    "l": 0.34385,
    "c": 0.10572,
    "h": 269
  },
  "luminance": 0.03873
}

Semantic roles & 50–950 ramp

primary

#23336F

secondary

#A2904C

accent

#BD4CDB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #23336F

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

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