#23169E#23169E

#23169E is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.6% C 0.200 H 272.7°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#23169E
RGB	rgb(35, 22, 158)
HSL	hsl(246, 76%, 35%)
HSV	hsv(246, 86%, 62%)
CMYK	cmyk(77.8%, 86.1%, 0%, 38%)
CIE-LAB	lab(21.58, 49.10, -69.04)
CIE-LCH	lch(21.58, 84.72, 305.42°)
OKLab	oklab(34.59% 0.0096 -0.1997)
OKLCH	oklch(34.59% 0.2 272.7)
XYZ	xyz(7.1495, 3.3990, 32.6204)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23169E #919E16

analogous

#164D9E #23169E #67169E

triadic

#23169E #9E2316 #169E23

tetradic

#23169E #9E164D #919E16 #169E67

square

#23169E #9E164D #919E16 #169E67

split-complementary

#23169E #9E6716 #4D9E16

monochromatic

#0B0733 #170F68 #23169E #2F1DD4 #5849E6

Accessibility & contrast

On white

12.50

#23169E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#23169E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23169E

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23169E	#FFFFFF	#000000	##FFFFFF
##23169E	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003AA2

Deuteranopia (green-blind)

#002D9C

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #23169e;
/* rgb */ color: rgb(35, 22, 158);
/* oklch */ color: oklch(34.6% 0.200 272.7);

Tailwind

colors: {
  custom: {
    50: '#7559bc',
    500: '#23169e',
    950: '#000000',
  },
}

SCSS

$custom: #23169e;
$custom-light: #7559bc;
$custom-dark: #000000;

JSON

{
  "hex": "#23169e",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 158
  },
  "hsl": {
    "h": 245.735,
    "s": 75.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3459,
    "c": 0.19989,
    "h": 272.7
  },
  "luminance": 0.034
}

Semantic roles & 50–950 ramp

primary

#23169E

secondary

#BBC749

accent

#F236E0

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #23169E

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

Preview Lab → · Contrast checker → · Palette generator →