#23286F#23286F

#23286F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.1% C 0.121 H 274.2°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#23286F
RGB	rgb(35, 40, 111)
HSL	hsl(236, 52%, 29%)
HSV	hsv(236, 68%, 44%)
CMYK	cmyk(68.5%, 64%, 0%, 56.5%)
CIE-LAB	lab(20.13, 22.70, -41.89)
CIE-LCH	lch(20.13, 47.64, 298.45°)
OKLab	oklab(32.06% 0.0089 -0.1207)
OKLCH	oklch(32.06% 0.121 274.2)
XYZ	xyz(4.3202, 3.0222, 15.3915)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23286F #6F6A23

analogous

#234E6F #23286F #44236F

triadic

#23286F #6F2328 #286F23

tetradic

#23286F #6F234E #6F6A23 #236F44

square

#23286F #6F234E #6F6A23 #236F44

split-complementary

#23286F #6F4423 #4E6F23

monochromatic

#070817 #141740 #23286F #32399E #4750C5

Accessibility & contrast

On white

13.09

#23286F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#23286F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23286F

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23286F	#FFFFFF	#000000	##FFFFFF
##23286F	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003471

Deuteranopia (green-blind)

#002D6E

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #23286f;
/* rgb */ color: rgb(35, 40, 111);
/* oklch */ color: oklch(32.1% 0.121 274.2);

Tailwind

colors: {
  custom: {
    50: '#686299',
    500: '#23286f',
    950: '#000000',
  },
}

SCSS

$custom: #23286f;
$custom-light: #686299;
$custom-dark: #000000;

JSON

{
  "hex": "#23286f",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 111
  },
  "hsl": {
    "h": 236.053,
    "s": 52.055,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32059,
    "c": 0.12101,
    "h": 274.2
  },
  "luminance": 0.03023
}

Semantic roles & 50–950 ramp

primary

#23286F

secondary

#A29D4C

accent

#D24CDB

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #23286F

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

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