#23418C#23418C

#23418C is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.8% C 0.130 H 264.7°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#23418C
RGB	rgb(35, 65, 140)
HSL	hsl(223, 60%, 34%)
HSV	hsv(223, 75%, 55%)
CMYK	cmyk(75%, 53.6%, 0%, 45.1%)
CIE-LAB	lab(29.49, 16.61, -44.98)
CIE-LCH	lch(29.49, 47.95, 290.27°)
OKLab	oklab(39.81% -0.012 -0.1294)
OKLCH	oklch(39.81% 0.13 264.7)
XYZ	xyz(7.3154, 6.0306, 25.5843)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23418C #8C6E23

analogous

#23768C #23418C #3A238C

triadic

#23418C #8C2341 #418C23

tetradic

#23418C #8C2376 #8C6E23 #238C3A

square

#23418C #8C2376 #8C6E23 #238C3A

split-complementary

#23418C #8C3A23 #768C23

monochromatic

#0B142A #172A5B #23418C #2F58BD #5579D4

Accessibility & contrast

On white

9.52

#23418C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#23418C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23418C

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23418C	#FFFFFF	#000000	##FFFFFF
##23418C	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E4B8F

Deuteranopia (green-blind)

#00418A

Tritanopia (blue-blind)

#005360

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #23418c;
/* rgb */ color: rgb(35, 65, 140);
/* oklch */ color: oklch(39.8% 0.130 264.7);

Tailwind

colors: {
  custom: {
    50: '#6d75ae',
    500: '#23418c',
    950: '#000000',
  },
}

SCSS

$custom: #23418c;
$custom-light: #6d75ae;
$custom-dark: #000000;

JSON

{
  "hex": "#23418c",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 140
  },
  "hsl": {
    "h": 222.857,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39805,
    "c": 0.12999,
    "h": 264.7
  },
  "luminance": 0.06031
}

Semantic roles & 50–950 ramp

primary

#23418C

secondary

#B89B52

accent

#B645E3

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #23418C

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

Preview Lab → · Contrast checker → · Palette generator →