#273596#273596

#273596 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.4% C 0.158 H 270.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#273596
RGB	rgb(39, 53, 150)
HSL	hsl(232, 59%, 37%)
HSV	hsv(232, 74%, 59%)
CMYK	cmyk(74%, 64.7%, 0%, 41.2%)
CIE-LAB	lab(27.24, 29.16, -54.79)
CIE-LCH	lch(27.24, 62.06, 298.02°)
OKLab	oklab(38.43% 0.0015 -0.1583)
OKLCH	oklch(38.43% 0.158 270.5)
XYZ	xyz(7.6129, 5.1788, 29.4466)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273596 #968827

analogous

#276D96 #273596 #502796

triadic

#273596 #962735 #359627

tetradic

#273596 #96276D #968827 #279650

square

#273596 #96276D #968827 #279650

split-complementary

#273596 #965027 #6D9627

monochromatic

#0E1335 #1A2465 #273596 #3446C7 #6170D6

Accessibility & contrast

On white

10.31

#273596 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#273596 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273596

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273596	#FFFFFF	#000000	##FFFFFF
##273596	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004699

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #273596;
/* rgb */ color: rgb(39, 53, 150);
/* oklch */ color: oklch(38.4% 0.158 270.5);

Tailwind

colors: {
  custom: {
    50: '#726cb6',
    500: '#273596',
    950: '#000000',
  },
}

SCSS

$custom: #273596;
$custom-light: #726cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#273596",
  "rgb": {
    "r": 39,
    "g": 53,
    "b": 150
  },
  "hsl": {
    "h": 232.432,
    "s": 58.73,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38432,
    "c": 0.15832,
    "h": 270.5
  },
  "luminance": 0.0518
}

Semantic roles & 50–950 ramp

primary

#273596

secondary

#BCB05D

accent

#CE46E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #273596

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

Preview Lab → · Contrast checker → · Palette generator →