#23349F#23349F

#23349F is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.173 H 269.2°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#23349F
RGB	rgb(35, 52, 159)
HSL	hsl(232, 64%, 38%)
HSV	hsv(232, 78%, 62%)
CMYK	cmyk(78%, 67.3%, 0%, 37.6%)
CIE-LAB	lab(27.62, 32.73, -59.67)
CIE-LCH	lch(27.62, 68.06, 298.74°)
OKLab	oklab(38.91% -0.0024 -0.1727)
OKLCH	oklch(38.91% 0.173 269.2)
XYZ	xyz(8.1770, 5.3156, 33.3892)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23349F #9F8E23

analogous

#23729F #23349F #50239F

triadic

#23349F #9F2334 #349F23

tetradic

#23349F #9F2372 #9F8E23 #239F50

square

#23349F #9F2372 #9F8E23 #239F50

split-complementary

#23349F #9F5023 #729F23

monochromatic

#0D133B #18246D #23349F #2E44D1 #6071DC

Accessibility & contrast

On white

10.18

#23349F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#23349F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23349F

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23349F	#FFFFFF	#000000	##FFFFFF
##23349F	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A2

Deuteranopia (green-blind)

#003B9D

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #23349f;
/* rgb */ color: rgb(35, 52, 159);
/* oklch */ color: oklch(38.9% 0.173 269.2);

Tailwind

colors: {
  custom: {
    50: '#736bbc',
    500: '#23349f',
    950: '#000000',
  },
}

SCSS

$custom: #23349f;
$custom-light: #736bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#23349f",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 159
  },
  "hsl": {
    "h": 231.774,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38907,
    "c": 0.17271,
    "h": 269.2
  },
  "luminance": 0.05317
}

Semantic roles & 50–950 ramp

primary

#23349F

secondary

#C1B35D

accent

#D041E7

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #23349F

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

Preview Lab → · Contrast checker → · Palette generator →