#23147A#23147A

#23147A is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.159 H 277.6°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#23147A
RGB	rgb(35, 20, 122)
HSL	hsl(249, 72%, 28%)
HSV	hsv(249, 84%, 48%)
CMYK	cmyk(71.3%, 83.6%, 0%, 52.2%)
CIE-LAB	lab(16.81, 38.86, -54.43)
CIE-LCH	lch(16.81, 66.88, 305.53°)
OKLab	oklab(30.02% 0.0209 -0.1572)
OKLCH	oklch(30.02% 0.159 277.6)
XYZ	xyz(4.4550, 2.2624, 18.6105)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23147A #6B7A14

analogous

#14387A #23147A #56147A

triadic

#23147A #7A2314 #147A23

tetradic

#23147A #7A1438 #6B7A14 #147A56

square

#23147A #7A1438 #6B7A14 #147A56

split-complementary

#23147A #7A5614 #387A14

monochromatic

#08041A #140B45 #23147A #321DAF #462CDC

Accessibility & contrast

On white

14.46

#23147A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#23147A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23147A

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23147A	#FFFFFF	#000000	##FFFFFF
##23147A	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7D

Deuteranopia (green-blind)

#002578

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #23147a;
/* rgb */ color: rgb(35, 20, 122);
/* oklch */ color: oklch(30.0% 0.159 277.6);

Tailwind

colors: {
  custom: {
    50: '#6d55a2',
    500: '#23147a',
    950: '#000000',
  },
}

SCSS

$custom: #23147a;
$custom-light: #6d55a2;
$custom-dark: #000000;

JSON

{
  "hex": "#23147a",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 122
  },
  "hsl": {
    "h": 248.824,
    "s": 71.831,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30019,
    "c": 0.15863,
    "h": 277.6
  },
  "luminance": 0.02263
}

Semantic roles & 50–950 ramp

primary

#23147A

secondary

#9EB03A

accent

#EF39D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23147A

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

Preview Lab → · Contrast checker → · Palette generator →