#273384#273384

#273384 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.136 H 271.5°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#273384
RGB	rgb(39, 51, 132)
HSL	hsl(232, 54%, 34%)
HSV	hsv(232, 70%, 52%)
CMYK	cmyk(70.5%, 61.4%, 0%, 48.2%)
CIE-LAB	lab(25.15, 23.73, -47.05)
CIE-LCH	lch(25.15, 52.69, 296.76°)
OKLab	oklab(36.4% 0.0035 -0.1356)
OKLCH	oklch(36.4% 0.136 271.5)
XYZ	xyz(6.1840, 4.4643, 22.3611)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273384 #847827

analogous

#276184 #273384 #492784

triadic

#273384 #842733 #338427

tetradic

#273384 #842761 #847827 #278449

square

#273384 #842761 #847827 #278449

split-complementary

#273384 #844927 #618427

monochromatic

#0B0E26 #192155 #273384 #3545B3 #5867CE

Accessibility & contrast

On white

11.09

#273384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#273384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273384

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273384	#FFFFFF	#000000	##FFFFFF
##273384	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004087

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #273384;
/* rgb */ color: rgb(39, 51, 132);
/* oklch */ color: oklch(36.4% 0.136 271.5);

Tailwind

colors: {
  custom: {
    50: '#6e6aa8',
    500: '#273384',
    950: '#000000',
  },
}

SCSS

$custom: #273384;
$custom-light: #6e6aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#273384",
  "rgb": {
    "r": 39,
    "g": 51,
    "b": 132
  },
  "hsl": {
    "h": 232.258,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36404,
    "c": 0.13567,
    "h": 271.5
  },
  "luminance": 0.04465
}

Semantic roles & 50–950 ramp

primary

#273384

secondary

#B2A654

accent

#CB4ADE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #273384

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

Preview Lab → · Contrast checker → · Palette generator →