#23348E#23348E

#23348E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.150 H 269.4°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#23348E
RGB	rgb(35, 52, 142)
HSL	hsl(230, 60%, 35%)
HSV	hsv(230, 75%, 56%)
CMYK	cmyk(75.4%, 63.4%, 0%, 44.3%)
CIE-LAB	lab(26.06, 26.31, -51.80)
CIE-LCH	lch(26.06, 58.10, 296.93°)
OKLab	oklab(37.28% -0.0016 -0.1497)
OKLCH	oklch(37.28% 0.15 269.4)
XYZ	xyz(6.8019, 4.7656, 26.1473)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23348E #8E7D23

analogous

#236A8E #23348E #47238E

triadic

#23348E #8E2334 #348E23

tetradic

#23348E #8E236A #8E7D23 #238E47

square

#23348E #8E236A #8E7D23 #238E47

split-complementary

#23348E #8E4723 #6A8E23

monochromatic

#0B102C #17225D #23348E #2F46BF #566AD5

Accessibility & contrast

On white

10.75

#23348E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#23348E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23348E

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23348E	#FFFFFF	#000000	##FFFFFF
##23348E	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#00398C

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #23348e;
/* rgb */ color: rgb(35, 52, 142);
/* oklch */ color: oklch(37.3% 0.150 269.4);

Tailwind

colors: {
  custom: {
    50: '#6f6bb0',
    500: '#23348e',
    950: '#000000',
  },
}

SCSS

$custom: #23348e;
$custom-light: #6f6bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#23348e",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 142
  },
  "hsl": {
    "h": 230.467,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37283,
    "c": 0.14967,
    "h": 269.4
  },
  "luminance": 0.04766
}

Semantic roles & 50–950 ramp

primary

#23348E

secondary

#B9A953

accent

#CA44E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #23348E

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

Preview Lab → · Contrast checker → · Palette generator →