#243475#243475

#243475 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.2% C 0.113 H 269.4°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#243475
RGB	rgb(36, 52, 117)
HSL	hsl(228, 53%, 30%)
HSV	hsv(228, 69%, 46%)
CMYK	cmyk(69.2%, 55.6%, 0%, 54.1%)
CIE-LAB	lab(24.05, 16.77, -39.38)
CIE-LCH	lch(24.05, 42.80, 293.07°)
OKLab	oklab(35.15% -0.0012 -0.1131)
OKLCH	oklch(35.15% 0.113 269.4)
XYZ	xyz(5.1653, 4.1149, 17.3482)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243475 #756524

analogous

#245D75 #243475 #3C2475

triadic

#243475 #752434 #347524

tetradic

#243475 #75245D #756524 #24753C

square

#243475 #75245D #756524 #24753C

split-complementary

#243475 #753C24 #5D7524

monochromatic

#070A17 #161F46 #243475 #3249A4 #4C64C8

Accessibility & contrast

On white

11.52

#243475 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#243475 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243475

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243475	#FFFFFF	#000000	##FFFFFF
##243475	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083D77

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243475;
/* rgb */ color: rgb(36, 52, 117);
/* oklch */ color: oklch(35.2% 0.113 269.4);

Tailwind

colors: {
  custom: {
    50: '#696b9d',
    500: '#243475',
    950: '#000000',
  },
}

SCSS

$custom: #243475;
$custom-light: #696b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#243475",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 117
  },
  "hsl": {
    "h": 228.148,
    "s": 52.941,
    "l": 30
  },
  "oklch": {
    "l": 0.35152,
    "c": 0.11313,
    "h": 269.4
  },
  "luminance": 0.04115
}

Semantic roles & 50–950 ramp

primary

#243475

secondary

#A8964D

accent

#C04BDC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243475

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

Preview Lab → · Contrast checker → · Palette generator →