#243174#243174

#243174 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.4% C 0.116 H 270.8°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#243174
RGB	rgb(36, 49, 116)
HSL	hsl(230, 53%, 30%)
HSV	hsv(230, 69%, 45%)
CMYK	cmyk(69%, 57.8%, 0%, 54.5%)
CIE-LAB	lab(23.11, 18.49, -40.26)
CIE-LCH	lch(23.11, 44.30, 294.67°)
OKLab	oklab(34.42% 0.0016 -0.1158)
OKLCH	oklch(34.42% 0.116 270.8)
XYZ	xyz(4.9772, 3.8322, 16.9970)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243174 #746724

analogous

#245974 #243174 #3F2474

triadic

#243174 #742431 #317424

tetradic

#243174 #742459 #746724 #24743F

square

#243174 #742459 #746724 #24743F

split-complementary

#243174 #743F24 #597424

monochromatic

#070A17 #161D45 #243174 #3245A3 #4B5FC7

Accessibility & contrast

On white

11.89

#243174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#243174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243174

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243174	#FFFFFF	#000000	##FFFFFF
##243174	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B76

Deuteranopia (green-blind)

#003473

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243174;
/* rgb */ color: rgb(36, 49, 116);
/* oklch */ color: oklch(34.4% 0.116 270.8);

Tailwind

colors: {
  custom: {
    50: '#69689d',
    500: '#243174',
    950: '#000000',
  },
}

SCSS

$custom: #243174;
$custom-light: #69689d;
$custom-dark: #000000;

JSON

{
  "hex": "#243174",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 116
  },
  "hsl": {
    "h": 230.25,
    "s": 52.632,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34421,
    "c": 0.11577,
    "h": 270.8
  },
  "luminance": 0.03833
}

Semantic roles & 50–950 ramp

primary

#243174

secondary

#A7984D

accent

#C54CDC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243174

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

Preview Lab → · Contrast checker → · Palette generator →