#23286C#23286C

#23286C is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.8% C 0.117 H 274.4°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#23286C
RGB	rgb(35, 40, 108)
HSL	hsl(236, 51%, 28%)
HSV	hsv(236, 68%, 42%)
CMYK	cmyk(67.6%, 63%, 0%, 57.6%)
CIE-LAB	lab(19.87, 21.55, -40.37)
CIE-LCH	lch(19.87, 45.76, 298.10°)
OKLab	oklab(31.78% 0.009 -0.1162)
OKLCH	oklch(31.78% 0.117 274.4)
XYZ	xyz(4.1578, 2.9573, 14.5361)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23286C #6C6723

analogous

#234C6C #23286C #42236C

triadic

#23286C #6C2328 #286C23

tetradic

#23286C #6C234C #6C6723 #236C42

square

#23286C #6C234C #6C6723 #236C42

split-complementary

#23286C #6C4223 #4C6C23

monochromatic

#070917 #14173E #23286C #32399A #464FC3

Accessibility & contrast

On white

13.19

#23286C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#23286C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23286C

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23286C	#FFFFFF	#000000	##FFFFFF
##23286C	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336E

Deuteranopia (green-blind)

#002D6B

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23286c;
/* rgb */ color: rgb(35, 40, 108);
/* oklch */ color: oklch(31.8% 0.117 274.4);

Tailwind

colors: {
  custom: {
    50: '#676297',
    500: '#23286c',
    950: '#000000',
  },
}

SCSS

$custom: #23286c;
$custom-light: #676297;
$custom-dark: #000000;

JSON

{
  "hex": "#23286c",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 108
  },
  "hsl": {
    "h": 235.89,
    "s": 51.049,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31784,
    "c": 0.11657,
    "h": 274.4
  },
  "luminance": 0.02958
}

Semantic roles & 50–950 ramp

primary

#23286C

secondary

#9F9A4B

accent

#D14DDB

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #23286C

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

Preview Lab → · Contrast checker → · Palette generator →