#23168D#23168D

#23168D is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.180 H 274.6°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#23168D
RGB	rgb(35, 22, 141)
HSL	hsl(247, 73%, 32%)
HSV	hsv(247, 84%, 55%)
CMYK	cmyk(75.2%, 84.4%, 0%, 44.7%)
CIE-LAB	lab(19.45, 43.90, -62.07)
CIE-LCH	lch(19.45, 76.02, 305.27°)
OKLab	oklab(32.52% 0.0144 -0.1795)
OKLCH	oklch(32.52% 0.18 274.6)
XYZ	xyz(5.7862, 2.8536, 25.4400)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23168D #808D16

analogous

#16448D #23168D #5F168D

triadic

#23168D #8D2316 #168D23

tetradic

#23168D #8D1644 #808D16 #168D5F

square

#23168D #8D1644 #808D16 #168D5F

split-complementary

#23168D #8D5F16 #448D16

monochromatic

#090523 #160E58 #23168D #301EC2 #4F3DE1

Accessibility & contrast

On white

13.37

#23168D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#23168D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23168D

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23168D	#FFFFFF	#000000	##FFFFFF
##23168D	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003490

Deuteranopia (green-blind)

#002A8B

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #23168d;
/* rgb */ color: rgb(35, 22, 141);
/* oklch */ color: oklch(32.5% 0.180 274.6);

Tailwind

colors: {
  custom: {
    50: '#7158b0',
    500: '#23168d',
    950: '#000000',
  },
}

SCSS

$custom: #23168d;
$custom-light: #7158b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23168d",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 141
  },
  "hsl": {
    "h": 246.555,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32516,
    "c": 0.18004,
    "h": 274.6
  },
  "luminance": 0.02854
}

Semantic roles & 50–950 ramp

primary

#23168D

secondary

#B2C13E

accent

#F038DC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #23168D

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

Preview Lab → · Contrast checker → · Palette generator →