#243186#243186

#243186 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.142 H 270.7°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#243186
RGB	rgb(36, 49, 134)
HSL	hsl(232, 58%, 33%)
HSV	hsv(232, 73%, 53%)
CMYK	cmyk(73.1%, 63.4%, 0%, 47.5%)
CIE-LAB	lab(24.62, 25.42, -49.18)
CIE-LCH	lch(24.62, 55.36, 297.33°)
OKLab	oklab(36.01% 0.0018 -0.142)
OKLCH	oklch(36.01% 0.142 270.7)
XYZ	xyz(6.1275, 4.2923, 23.0552)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243186 #867924

analogous

#246286 #243186 #482486

triadic

#243186 #862431 #318624

tetradic

#243186 #862462 #867924 #248648

square

#243186 #862462 #867924 #248648

split-complementary

#243186 #864824 #628624

monochromatic

#0A0E26 #171F56 #243186 #3143B6 #5364D1

Accessibility & contrast

On white

11.30

#243186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#243186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243186

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243186	#FFFFFF	#000000	##FFFFFF
##243186	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F89

Deuteranopia (green-blind)

#003684

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #243186;
/* rgb */ color: rgb(36, 49, 134);
/* oklch */ color: oklch(36.0% 0.142 270.7);

Tailwind

colors: {
  custom: {
    50: '#6d69aa',
    500: '#243186',
    950: '#000000',
  },
}

SCSS

$custom: #243186;
$custom-light: #6d69aa;
$custom-dark: #000000;

JSON

{
  "hex": "#243186",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 134
  },
  "hsl": {
    "h": 232.041,
    "s": 57.647,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36014,
    "c": 0.14198,
    "h": 270.7
  },
  "luminance": 0.04293
}

Semantic roles & 50–950 ramp

primary

#243186

secondary

#B5A851

accent

#CC47E1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #243186

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

Preview Lab → · Contrast checker → · Palette generator →