#23448A#23448A

#23448A is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.3% C 0.123 H 263.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#23448A
RGB	rgb(35, 68, 138)
HSL	hsl(221, 60%, 34%)
HSV	hsv(221, 75%, 54%)
CMYK	cmyk(74.6%, 50.7%, 0%, 45.9%)
CIE-LAB	lab(30.22, 13.76, -42.57)
CIE-LCH	lch(30.22, 44.74, 287.91°)
OKLab	oklab(40.32% -0.0149 -0.1223)
OKLCH	oklch(40.32% 0.123 263.1)
XYZ	xyz(7.3461, 6.3258, 24.8737)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23448A #8A6923

analogous

#23788A #23448A #36238A

triadic

#23448A #8A2344 #448A23

tetradic

#23448A #8A2378 #8A6923 #238A36

square

#23448A #8A2378 #8A6923 #238A36

split-complementary

#23448A #8A3623 #788A23

monochromatic

#0A1428 #172C59 #23448A #2F5CBB #547DD4

Accessibility & contrast

On white

9.27

#23448A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#23448A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23448A

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23448A	#FFFFFF	#000000	##FFFFFF
##23448A	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4C8D

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #23448a;
/* rgb */ color: rgb(35, 68, 138);
/* oklch */ color: oklch(40.3% 0.123 263.1);

Tailwind

colors: {
  custom: {
    50: '#6d77ad',
    500: '#23448a',
    950: '#000000',
  },
}

SCSS

$custom: #23448a;
$custom-light: #6d77ad;
$custom-dark: #000000;

JSON

{
  "hex": "#23448a",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 138
  },
  "hsl": {
    "h": 220.777,
    "s": 59.538,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40315,
    "c": 0.12317,
    "h": 263.1
  },
  "luminance": 0.06327
}

Semantic roles & 50–950 ramp

primary

#23448A

secondary

#B79751

accent

#B045E3

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #23448A

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

Preview Lab → · Contrast checker → · Palette generator →