#243090#243090

#243090 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.157 H 270.7°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#243090
RGB	rgb(36, 48, 144)
HSL	hsl(233, 60%, 35%)
HSV	hsv(233, 75%, 56%)
CMYK	cmyk(75%, 66.7%, 0%, 43.5%)
CIE-LAB	lab(25.27, 29.87, -54.33)
CIE-LCH	lch(25.27, 62.00, 298.80°)
OKLab	oklab(36.77% 0.0021 -0.1571)
OKLCH	oklch(36.77% 0.157 270.7)
XYZ	xyz(6.8168, 4.5019, 26.8898)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243090 #908424

analogous

#246690 #243090 #4E2490

triadic

#243090 #902430 #309024

tetradic

#243090 #902466 #908424 #24904E

square

#243090 #902466 #908424 #24904E

split-complementary

#243090 #904E24 #669024

monochromatic

#0C0F2E #18205F #243090 #3040C1 #5967D5

Accessibility & contrast

On white

11.05

#243090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#243090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243090

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243090	#FFFFFF	#000000	##FFFFFF
##243090	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #243090;
/* rgb */ color: rgb(36, 48, 144);
/* oklch */ color: oklch(36.8% 0.157 270.7);

Tailwind

colors: {
  custom: {
    50: '#7068b1',
    500: '#243090',
    950: '#000000',
  },
}

SCSS

$custom: #243090;
$custom-light: #7068b1;
$custom-dark: #000000;

JSON

{
  "hex": "#243090",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 144
  },
  "hsl": {
    "h": 233.333,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36772,
    "c": 0.15709,
    "h": 270.7
  },
  "luminance": 0.04503
}

Semantic roles & 50–950 ramp

primary

#243090

secondary

#BAAF56

accent

#D245E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #243090

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

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