#23186A#23186A

#23186A is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.7% C 0.134 H 279.9°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#23186A
RGB	rgb(35, 24, 106)
HSL	hsl(248, 63%, 25%)
HSV	hsv(248, 77%, 42%)
CMYK	cmyk(67%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(15.75, 31.37, -45.81)
CIE-LCH	lch(15.75, 55.52, 304.40°)
OKLab	oklab(28.74% 0.023 -0.1322)
OKLCH	oklch(28.74% 0.134 279.9)
XYZ	xyz(3.6205, 2.0509, 13.8380)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23186A #5F6A18

analogous

#18366A #23186A #4C186A

triadic

#23186A #6A2318 #186A23

tetradic

#23186A #6A1836 #5F6A18 #186A4C

square

#23186A #6A1836 #5F6A18 #186A4C

split-complementary

#23186A #6A4C18 #366A18

monochromatic

#080619 #130D38 #23186A #33239C #442FCE

Accessibility & contrast

On white

14.89

#23186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#23186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23186A

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23186A	#FFFFFF	#000000	##FFFFFF
##23186A	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6C

Deuteranopia (green-blind)

#002468

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #23186a;
/* rgb */ color: rgb(35, 24, 106);
/* oklch */ color: oklch(28.7% 0.134 279.9);

Tailwind

colors: {
  custom: {
    50: '#695696',
    500: '#23186a',
    950: '#000000',
  },
}

SCSS

$custom: #23186a;
$custom-light: #695696;
$custom-dark: #000000;

JSON

{
  "hex": "#23186a",
  "rgb": {
    "r": 35,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 248.049,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28739,
    "c": 0.13417,
    "h": 279.9
  },
  "luminance": 0.02051
}

Semantic roles & 50–950 ramp

primary

#23186A

secondary

#93A03E

accent

#E642D0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #23186A

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

Preview Lab → · Contrast checker → · Palette generator →