#273084#273084

#273084 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.8% C 0.140 H 272.5°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#273084
RGB	rgb(39, 48, 132)
HSL	hsl(234, 54%, 34%)
HSV	hsv(234, 70%, 52%)
CMYK	cmyk(70.5%, 63.6%, 0%, 48.2%)
CIE-LAB	lab(24.36, 25.77, -48.34)
CIE-LCH	lch(24.36, 54.78, 298.06°)
OKLab	oklab(35.82% 0.006 -0.1394)
OKLCH	oklch(35.82% 0.14 272.5)
XYZ	xyz(6.0571, 4.2106, 22.3188)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273084 #847B27

analogous

#275E84 #273084 #4C2784

triadic

#273084 #842730 #308427

tetradic

#273084 #84275E #847B27 #27844C

square

#273084 #84275E #847B27 #27844C

split-complementary

#273084 #844C27 #5E8427

monochromatic

#0B0E26 #191F55 #273084 #3541B3 #5863CE

Accessibility & contrast

On white

11.40

#273084 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#273084 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273084

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273084	#FFFFFF	#000000	##FFFFFF
##273084	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#003682

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #273084;
/* rgb */ color: rgb(39, 48, 132);
/* oklch */ color: oklch(35.8% 0.140 272.5);

Tailwind

colors: {
  custom: {
    50: '#6e68a9',
    500: '#273084',
    950: '#000000',
  },
}

SCSS

$custom: #273084;
$custom-light: #6e68a9;
$custom-dark: #000000;

JSON

{
  "hex": "#273084",
  "rgb": {
    "r": 39,
    "g": 48,
    "b": 132
  },
  "hsl": {
    "h": 234.194,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35816,
    "c": 0.13958,
    "h": 272.5
  },
  "luminance": 0.04211
}

Semantic roles & 50–950 ramp

primary

#273084

secondary

#B2A954

accent

#CF4ADE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #273084

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

Preview Lab → · Contrast checker → · Palette generator →