#243698#243698

#243698 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.161 H 269.2°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#243698
RGB	rgb(36, 54, 152)
HSL	hsl(231, 62%, 37%)
HSV	hsv(231, 76%, 60%)
CMYK	cmyk(76.3%, 64.5%, 0%, 40.4%)
CIE-LAB	lab(27.52, 28.89, -55.56)
CIE-LCH	lch(27.52, 62.63, 297.47°)
OKLab	oklab(38.65% -0.0023 -0.1606)
OKLCH	oklch(38.65% 0.161 269.2)
XYZ	xyz(7.7123, 5.2796, 30.3123)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243698 #988624

analogous

#247098 #243698 #4C2498

triadic

#243698 #982436 #369824

tetradic

#243698 #982470 #988624 #24984C

square

#243698 #982470 #988624 #24984C

split-complementary

#243698 #984C24 #709824

monochromatic

#0D1335 #182467 #243698 #3048C9 #5E71D9

Accessibility & contrast

On white

10.21

#243698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#243698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243698

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243698	#FFFFFF	#000000	##FFFFFF
##243698	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479B

Deuteranopia (green-blind)

#003C96

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #243698;
/* rgb */ color: rgb(36, 54, 152);
/* oklch */ color: oklch(38.6% 0.161 269.2);

Tailwind

colors: {
  custom: {
    50: '#716db7',
    500: '#243698',
    950: '#000000',
  },
}

SCSS

$custom: #243698;
$custom-light: #716db7;
$custom-dark: #000000;

JSON

{
  "hex": "#243698",
  "rgb": {
    "r": 36,
    "g": 54,
    "b": 152
  },
  "hsl": {
    "h": 230.69,
    "s": 61.702,
    "l": 36.863
  },
  "oklch": {
    "l": 0.3865,
    "c": 0.16065,
    "h": 269.2
  },
  "luminance": 0.0528
}

Semantic roles & 50–950 ramp

primary

#243698

secondary

#BEAE5A

accent

#CC43E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #243698

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

Preview Lab → · Contrast checker → · Palette generator →