#273393#273393

#273393 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.157 H 271.1°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#273393
RGB	rgb(39, 51, 147)
HSL	hsl(233, 58%, 36%)
HSV	hsv(233, 73%, 58%)
CMYK	cmyk(73.5%, 65.3%, 0%, 42.4%)
CIE-LAB	lab(26.46, 29.37, -54.22)
CIE-LCH	lch(26.46, 61.66, 298.44°)
OKLab	oklab(37.78% 0.003 -0.1567)
OKLCH	oklch(37.78% 0.157 271.1)
XYZ	xyz(7.2852, 4.9048, 28.1609)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273393 #938727

analogous

#276993 #273393 #512793

triadic

#273393 #932733 #339327

tetradic

#273393 #932769 #938727 #279351

square

#273393 #932769 #938727 #279351

split-complementary

#273393 #935127 #699327

monochromatic

#0D1132 #1A2263 #273393 #3444C3 #606DD5

Accessibility & contrast

On white

10.60

#273393 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#273393 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273393

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273393	#FFFFFF	#000000	##FFFFFF
##273393	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004496

Deuteranopia (green-blind)

#003A91

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #273393;
/* rgb */ color: rgb(39, 51, 147);
/* oklch */ color: oklch(37.8% 0.157 271.1);

Tailwind

colors: {
  custom: {
    50: '#716ab4',
    500: '#273393',
    950: '#000000',
  },
}

SCSS

$custom: #273393;
$custom-light: #716ab4;
$custom-dark: #000000;

JSON

{
  "hex": "#273393",
  "rgb": {
    "r": 39,
    "g": 51,
    "b": 147
  },
  "hsl": {
    "h": 233.333,
    "s": 58.065,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37778,
    "c": 0.15668,
    "h": 271.1
  },
  "luminance": 0.04906
}

Semantic roles & 50–950 ramp

primary

#273393

secondary

#BAB05C

accent

#D047E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #273393

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

Preview Lab → · Contrast checker → · Palette generator →