#23459A#23459A

#23459A is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.145 H 264.5°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#23459A
RGB	rgb(35, 69, 154)
HSL	hsl(223, 63%, 37%)
HSV	hsv(223, 77%, 60%)
CMYK	cmyk(77.3%, 55.2%, 0%, 39.6%)
CIE-LAB	lab(31.68, 19.39, -49.99)
CIE-LCH	lch(31.68, 53.62, 291.20°)
OKLab	oklab(41.8% -0.0139 -0.1441)
OKLCH	oklch(41.8% 0.145 264.5)
XYZ	xyz(8.6519, 6.9457, 31.4503)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23459A #9A7823

analogous

#23819A #23459A #3C239A

triadic

#23459A #9A2345 #459A23

tetradic

#23459A #9A2381 #9A7823 #239A3C

square

#23459A #9A2381 #9A7823 #239A3C

split-complementary

#23459A #9A3C23 #819A23

monochromatic

#0C1836 #182F68 #23459A #2E5BCC #5D81DA

Accessibility & contrast

On white

8.79

#23459A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#23459A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23459A

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23459A	#FFFFFF	#000000	##FFFFFF
##23459A	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#005A68

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #23459a;
/* rgb */ color: rgb(35, 69, 154);
/* oklch */ color: oklch(41.8% 0.145 264.5);

Tailwind

colors: {
  custom: {
    50: '#7078b8',
    500: '#23459a',
    950: '#000000',
  },
}

SCSS

$custom: #23459a;
$custom-light: #7078b8;
$custom-dark: #000000;

JSON

{
  "hex": "#23459a",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 154
  },
  "hsl": {
    "h": 222.857,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.418,
    "c": 0.14476,
    "h": 264.5
  },
  "luminance": 0.06947
}

Semantic roles & 50–950 ramp

primary

#23459A

secondary

#BFA25A

accent

#B742E6

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #23459A

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

Preview Lab → · Contrast checker → · Palette generator →