#243575#243575

#243575 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.112 H 268.9°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#243575
RGB	rgb(36, 53, 117)
HSL	hsl(227, 53%, 30%)
HSV	hsv(227, 69%, 46%)
CMYK	cmyk(69.2%, 54.7%, 0%, 54.1%)
CIE-LAB	lab(24.34, 16.07, -38.91)
CIE-LCH	lch(24.34, 42.09, 292.44°)
OKLab	oklab(35.37% -0.0022 -0.1117)
OKLCH	oklch(35.37% 0.112 268.9)
XYZ	xyz(5.2104, 4.2051, 17.3633)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243575 #756424

analogous

#245E75 #243575 #3B2475

triadic

#243575 #752435 #357524

tetradic

#243575 #75245E #756424 #24753B

square

#243575 #75245E #756424 #24753B

split-complementary

#243575 #753B24 #5E7524

monochromatic

#070B17 #162046 #243575 #324AA4 #4C66C8

Accessibility & contrast

On white

11.41

#243575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#243575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243575

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243575	#FFFFFF	#000000	##FFFFFF
##243575	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3E77

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #243575;
/* rgb */ color: rgb(36, 53, 117);
/* oklch */ color: oklch(35.4% 0.112 268.9);

Tailwind

colors: {
  custom: {
    50: '#696b9d',
    500: '#243575',
    950: '#000000',
  },
}

SCSS

$custom: #243575;
$custom-light: #696b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#243575",
  "rgb": {
    "r": 36,
    "g": 53,
    "b": 117
  },
  "hsl": {
    "h": 227.407,
    "s": 52.941,
    "l": 30
  },
  "oklch": {
    "l": 0.35371,
    "c": 0.11174,
    "h": 268.9
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#243575

secondary

#A8954D

accent

#BE4BDC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243575

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

Preview Lab → · Contrast checker → · Palette generator →