#243175#243175

#243175 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.5% C 0.117 H 270.8°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#243175
RGB	rgb(36, 49, 117)
HSL	hsl(230, 53%, 30%)
HSV	hsv(230, 69%, 46%)
CMYK	cmyk(69.2%, 58.1%, 0%, 54.1%)
CIE-LAB	lab(23.19, 18.88, -40.77)
CIE-LCH	lch(23.19, 44.93, 294.85°)
OKLab	oklab(34.51% 0.0017 -0.1173)
OKLCH	oklch(34.51% 0.117 270.8)
XYZ	xyz(5.0357, 3.8556, 17.3050)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243175 #756824

analogous

#245A75 #243175 #3F2475

triadic

#243175 #752431 #317524

tetradic

#243175 #75245A #756824 #24753F

square

#243175 #75245A #756824 #24753F

split-complementary

#243175 #753F24 #5A7524

monochromatic

#070A17 #161D46 #243175 #3245A4 #4C60C8

Accessibility & contrast

On white

11.86

#243175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#243175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243175

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243175	#FFFFFF	#000000	##FFFFFF
##243175	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B77

Deuteranopia (green-blind)

#003474

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243175;
/* rgb */ color: rgb(36, 49, 117);
/* oklch */ color: oklch(34.5% 0.117 270.8);

Tailwind

colors: {
  custom: {
    50: '#69689d',
    500: '#243175',
    950: '#000000',
  },
}

SCSS

$custom: #243175;
$custom-light: #69689d;
$custom-dark: #000000;

JSON

{
  "hex": "#243175",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 117
  },
  "hsl": {
    "h": 230.37,
    "s": 52.941,
    "l": 30
  },
  "oklch": {
    "l": 0.34505,
    "c": 0.11727,
    "h": 270.8
  },
  "luminance": 0.03856
}

Semantic roles & 50–950 ramp

primary

#243175

secondary

#A8994D

accent

#C54BDC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243175

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

Preview Lab → · Contrast checker → · Palette generator →