#23396C#23396C

#23396C is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.5% C 0.093 H 264.6°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#23396C
RGB	rgb(35, 57, 108)
HSL	hsl(222, 51%, 28%)
HSV	hsv(222, 68%, 42%)
CMYK	cmyk(67.6%, 47.2%, 0%, 57.6%)
CIE-LAB	lab(24.85, 9.55, -32.34)
CIE-LCH	lch(24.85, 33.72, 286.45°)
OKLab	oklab(35.54% -0.0088 -0.0924)
OKLCH	oklch(35.54% 0.093 264.6)
XYZ	xyz(4.8621, 4.3658, 14.7709)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23396C #6C5623

analogous

#235D6C #23396C #31236C

triadic

#23396C #6C2339 #396C23

tetradic

#23396C #6C235D #6C5623 #236C31

square

#23396C #6C235D #6C5623 #236C31

split-complementary

#23396C #6C3123 #5D6C23

monochromatic

#070C17 #14213E #23396C #32519A #466CC3

Accessibility & contrast

On white

11.21

#23396C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#23396C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23396C

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23396C	#FFFFFF	#000000	##FFFFFF
##23396C	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213F6E

Deuteranopia (green-blind)

#14386B

Tritanopia (blue-blind)

#00454D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #23396c;
/* rgb */ color: rgb(35, 57, 108);
/* oklch */ color: oklch(35.5% 0.093 264.6);

Tailwind

colors: {
  custom: {
    50: '#666f96',
    500: '#23396c',
    950: '#000000',
  },
}

SCSS

$custom: #23396c;
$custom-light: #666f96;
$custom-dark: #000000;

JSON

{
  "hex": "#23396c",
  "rgb": {
    "r": 35,
    "g": 57,
    "b": 108
  },
  "hsl": {
    "h": 221.918,
    "s": 51.049,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35538,
    "c": 0.09278,
    "h": 264.6
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary

#23396C

secondary

#9F864B

accent

#B04DDB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #23396C

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

Preview Lab → · Contrast checker → · Palette generator →