#23348A#23348A

#23348A is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.144 H 269.4°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#23348A
RGB	rgb(35, 52, 138)
HSL	hsl(230, 60%, 34%)
HSV	hsv(230, 75%, 54%)
CMYK	cmyk(74.6%, 62.3%, 0%, 45.9%)
CIE-LAB	lab(25.71, 24.77, -49.89)
CIE-LCH	lch(25.71, 55.71, 296.41°)
OKLab	oklab(36.92% -0.0016 -0.1441)
OKLCH	oklch(36.92% 0.144 269.4)
XYZ	xyz(6.5070, 4.6476, 24.5940)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23348A #8A7923

analogous

#23688A #23348A #46238A

triadic

#23348A #8A2334 #348A23

tetradic

#23348A #8A2368 #8A7923 #238A46

square

#23348A #8A2368 #8A7923 #238A46

split-complementary

#23348A #8A4623 #688A23

monochromatic

#0A0F28 #172259 #23348A #2F46BB #5469D4

Accessibility & contrast

On white

10.88

#23348A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#23348A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23348A

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23348A	#FFFFFF	#000000	##FFFFFF
##23348A	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003888

Tritanopia (blue-blind)

#004A59

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #23348a;
/* rgb */ color: rgb(35, 52, 138);
/* oklch */ color: oklch(36.9% 0.144 269.4);

Tailwind

colors: {
  custom: {
    50: '#6e6bad',
    500: '#23348a',
    950: '#000000',
  },
}

SCSS

$custom: #23348a;
$custom-light: #6e6bad;
$custom-dark: #000000;

JSON

{
  "hex": "#23348a",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 138
  },
  "hsl": {
    "h": 230.097,
    "s": 59.538,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36915,
    "c": 0.14407,
    "h": 269.4
  },
  "luminance": 0.04648
}

Semantic roles & 50–950 ramp

primary

#23348A

secondary

#B7A751

accent

#C945E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #23348A

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

Preview Lab → · Contrast checker → · Palette generator →