#23368D#23368D

#23368D is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.146 H 268.8°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#23368D
RGB	rgb(35, 54, 141)
HSL	hsl(229, 60%, 35%)
HSV	hsv(229, 75%, 55%)
CMYK	cmyk(75.2%, 61.7%, 0%, 44.7%)
CIE-LAB	lab(26.50, 24.57, -50.46)
CIE-LCH	lch(26.50, 56.12, 295.96°)
OKLab	oklab(37.58% -0.0031 -0.1457)
OKLCH	oklch(37.58% 0.146 268.8)
XYZ	xyz(6.8184, 4.9180, 25.7841)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23368D #8D7A23

analogous

#236B8D #23368D #45238D

triadic

#23368D #8D2336 #368D23

tetradic

#23368D #8D236B #8D7A23 #238D45

square

#23368D #8D236B #8D7A23 #238D45

split-complementary

#23368D #8D4523 #6B8D23

monochromatic

#0B102B #17235C #23368D #2F49BE #556CD5

Accessibility & contrast

On white

10.59

#23368D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#23368D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23368D

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23368D	#FFFFFF	#000000	##FFFFFF
##23368D	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #23368d;
/* rgb */ color: rgb(35, 54, 141);
/* oklch */ color: oklch(37.6% 0.146 268.8);

Tailwind

colors: {
  custom: {
    50: '#6e6caf',
    500: '#23368d',
    950: '#000000',
  },
}

SCSS

$custom: #23368d;
$custom-light: #6e6caf;
$custom-dark: #000000;

JSON

{
  "hex": "#23368d",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 141
  },
  "hsl": {
    "h": 229.245,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.37584,
    "c": 0.14572,
    "h": 268.8
  },
  "luminance": 0.04919
}

Semantic roles & 50–950 ramp

primary

#23368D

secondary

#B9A753

accent

#C744E3

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #23368D

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

Preview Lab → · Contrast checker → · Palette generator →