#23408F#23408F

#23408F is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.8% C 0.136 H 265.4°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#23408F
RGB	rgb(35, 64, 143)
HSL	hsl(224, 61%, 35%)
HSV	hsv(224, 76%, 56%)
CMYK	cmyk(75.5%, 55.2%, 0%, 43.9%)
CIE-LAB	lab(29.43, 18.48, -46.93)
CIE-LCH	lch(29.43, 50.44, 291.49°)
OKLab	oklab(39.83% -0.0109 -0.1352)
OKLCH	oklch(39.83% 0.136 265.4)
XYZ	xyz(7.4827, 6.0065, 26.7463)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23408F #8F7223

analogous

#23768F #23408F #3C238F

triadic

#23408F #8F2340 #408F23

tetradic

#23408F #8F2376 #8F7223 #238F3C

square

#23408F #8F2376 #8F7223 #238F3C

split-complementary

#23408F #8F3C23 #768F23

monochromatic

#0B142D #172A5E #23408F #2F56C0 #5779D6

Accessibility & contrast

On white

9.54

#23408F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#23408F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23408F

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23408F	#FFFFFF	#000000	##FFFFFF
##23408F	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014B92

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #23408f;
/* rgb */ color: rgb(35, 64, 143);
/* oklch */ color: oklch(39.8% 0.136 265.4);

Tailwind

colors: {
  custom: {
    50: '#6e74b0',
    500: '#23408f',
    950: '#000000',
  },
}

SCSS

$custom: #23408f;
$custom-light: #6e74b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23408f",
  "rgb": {
    "r": 35,
    "g": 64,
    "b": 143
  },
  "hsl": {
    "h": 223.889,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39831,
    "c": 0.13561,
    "h": 265.4
  },
  "luminance": 0.06007
}

Semantic roles & 50–950 ramp

primary

#23408F

secondary

#BA9F54

accent

#B944E4

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080811

muted

#7B7B80

Preview Lab

Preview with #23408F

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

Preview Lab → · Contrast checker → · Palette generator →