#23168E#23168E

#23168E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.6% C 0.181 H 274.5°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#23168E
RGB	rgb(35, 22, 142)
HSL	hsl(247, 73%, 32%)
HSV	hsv(247, 85%, 56%)
CMYK	cmyk(75.4%, 84.5%, 0%, 44.3%)
CIE-LAB	lab(19.57, 44.21, -62.48)
CIE-LCH	lch(19.57, 76.54, 305.28°)
OKLab	oklab(32.64% 0.0141 -0.1807)
OKLCH	oklch(32.64% 0.181 274.5)
XYZ	xyz(5.8609, 2.8835, 25.8336)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23168E #818E16

analogous

#16458E #23168E #5F168E

triadic

#23168E #8E2316 #168E23

tetradic

#23168E #8E1645 #818E16 #168E5F

square

#23168E #8E1645 #818E16 #168E5F

split-complementary

#23168E #8E5F16 #458E16

monochromatic

#090624 #160E59 #23168E #301EC3 #4F3DE1

Accessibility & contrast

On white

13.32

#23168E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#23168E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23168E

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23168E	#FFFFFF	#000000	##FFFFFF
##23168E	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003591

Deuteranopia (green-blind)

#002A8C

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #23168e;
/* rgb */ color: rgb(35, 22, 142);
/* oklch */ color: oklch(32.6% 0.181 274.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#23168e",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 142
  },
  "hsl": {
    "h": 246.5,
    "s": 73.171,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32637,
    "c": 0.18122,
    "h": 274.5
  },
  "luminance": 0.02884
}

Semantic roles & 50–950 ramp

primary

#23168E

secondary

#B3C13F

accent

#F038DC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #23168E

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

Preview Lab → · Contrast checker → · Palette generator →