#23368F#23368F

#23368F is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.8% C 0.149 H 268.8°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#23368F
RGB	rgb(35, 54, 143)
HSL	hsl(229, 61%, 35%)
HSV	hsv(229, 76%, 56%)
CMYK	cmyk(75.5%, 62.2%, 0%, 43.9%)
CIE-LAB	lab(26.67, 25.34, -51.41)
CIE-LCH	lch(26.67, 57.32, 296.23°)
OKLab	oklab(37.77% -0.0031 -0.1485)
OKLCH	oklch(37.77% 0.149 268.8)
XYZ	xyz(6.9685, 4.9781, 26.5749)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23368F #8F7C23

analogous

#236C8F #23368F #46238F

triadic

#23368F #8F2336 #368F23

tetradic

#23368F #8F236C #8F7C23 #238F46

square

#23368F #8F236C #8F7C23 #238F46

split-complementary

#23368F #8F4623 #6C8F23

monochromatic

#0B112D #17235E #23368F #2F49C0 #576DD6

Accessibility & contrast

On white

10.52

#23368F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#23368F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23368F

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23368F	#FFFFFF	#000000	##FFFFFF
##23368F	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004492

Deuteranopia (green-blind)

#003A8D

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #23368f;
/* rgb */ color: rgb(35, 54, 143);
/* oklch */ color: oklch(37.8% 0.149 268.8);

Tailwind

colors: {
  custom: {
    50: '#6f6cb1',
    500: '#23368f',
    950: '#000000',
  },
}

SCSS

$custom: #23368f;
$custom-light: #6f6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#23368f",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 143
  },
  "hsl": {
    "h": 229.444,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37766,
    "c": 0.14853,
    "h": 268.8
  },
  "luminance": 0.04979
}

Semantic roles & 50–950 ramp

primary

#23368F

secondary

#BAA854

accent

#C844E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #23368F

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

Preview Lab → · Contrast checker → · Palette generator →