#273673#273673

#273673 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.106 H 269.9°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#273673
RGB	rgb(39, 54, 115)
HSL	hsl(228, 49%, 30%)
HSV	hsv(228, 66%, 45%)
CMYK	cmyk(66.1%, 53%, 0%, 54.9%)
CIE-LAB	lab(24.66, 15.15, -37.10)
CIE-LCH	lch(24.66, 40.07, 292.21°)
OKLab	oklab(35.62% -0.0002 -0.1063)
OKLCH	oklch(35.62% 0.106 269.9)
XYZ	xyz(5.2493, 4.3070, 16.7710)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273673 #736427

analogous

#275C73 #273673 #3E2773

triadic

#273673 #732736 #367327

tetradic

#273673 #73275C #736427 #27733E

square

#273673 #73275C #736427 #27733E

split-complementary

#273673 #733E27 #5C7327

monochromatic

#080B18 #182145 #273673 #364BA1 #5167C4

Accessibility & contrast

On white

11.28

#273673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#273673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273673

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273673	#FFFFFF	#000000	##FFFFFF
##273673	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143E75

Deuteranopia (green-blind)

#003772

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #273673;
/* rgb */ color: rgb(39, 54, 115);
/* oklch */ color: oklch(35.6% 0.106 269.9);

Tailwind

colors: {
  custom: {
    50: '#6a6c9c',
    500: '#273673',
    950: '#000000',
  },
}

SCSS

$custom: #273673;
$custom-light: #6a6c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#273673",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 115
  },
  "hsl": {
    "h": 228.158,
    "s": 49.351,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35616,
    "c": 0.10633,
    "h": 269.9
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#273673

secondary

#A59550

accent

#BE4FD9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #273673

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

Preview Lab → · Contrast checker → · Palette generator →