#273698#273698

#273698 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.160 H 270.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#273698
RGB	rgb(39, 54, 152)
HSL	hsl(232, 59%, 37%)
HSV	hsv(232, 74%, 60%)
CMYK	cmyk(74.3%, 64.5%, 0%, 40.4%)
CIE-LAB	lab(27.67, 29.24, -55.30)
CIE-LCH	lch(27.67, 62.56, 297.87°)
OKLab	oklab(38.81% 0.0007 -0.1598)
OKLCH	oklch(38.81% 0.16 270.3)
XYZ	xyz(7.8214, 5.3359, 30.3174)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273698 #988927

analogous

#276F98 #273698 #502798

triadic

#273698 #982736 #369827

tetradic

#273698 #98276F #988927 #279850

square

#273698 #98276F #988927 #279850

split-complementary

#273698 #985027 #6F9827

monochromatic

#0E1337 #1B2567 #273698 #3347C9 #6372D7

Accessibility & contrast

On white

10.16

#273698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#273698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273698

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273698	#FFFFFF	#000000	##FFFFFF
##273698	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479B

Deuteranopia (green-blind)

#003C96

Tritanopia (blue-blind)

#004F62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #273698;
/* rgb */ color: rgb(39, 54, 152);
/* oklch */ color: oklch(38.8% 0.160 270.3);

Tailwind

colors: {
  custom: {
    50: '#726db7',
    500: '#273698',
    950: '#000000',
  },
}

SCSS

$custom: #273698;
$custom-light: #726db7;
$custom-dark: #000000;

JSON

{
  "hex": "#273698",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 152
  },
  "hsl": {
    "h": 232.035,
    "s": 59.162,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38805,
    "c": 0.15981,
    "h": 270.3
  },
  "luminance": 0.05337
}

Semantic roles & 50–950 ramp

primary

#273698

secondary

#BCB05E

accent

#CE45E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #273698

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

Preview Lab → · Contrast checker → · Palette generator →