#273682#273682

#273682 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.8% C 0.129 H 270.4°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#273682
RGB	rgb(39, 54, 130)
HSL	hsl(230, 54%, 33%)
HSV	hsv(230, 70%, 51%)
CMYK	cmyk(70%, 58.5%, 0%, 49%)
CIE-LAB	lab(25.81, 20.90, -44.73)
CIE-LCH	lch(25.81, 49.37, 295.05°)
OKLab	oklab(36.84% 0.0008 -0.1288)
OKLCH	oklch(36.84% 0.129 270.4)
XYZ	xyz(6.1838, 4.6808, 21.6924)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273682 #827327

analogous

#276382 #273682 #452782

triadic

#273682 #822736 #368227

tetradic

#273682 #822763 #827327 #278245

square

#273682 #822763 #827327 #278245

split-complementary

#273682 #824527 #638227

monochromatic

#0B0F24 #192253 #273682 #354AB1 #576ACD

Accessibility & contrast

On white

10.85

#273682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#273682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273682

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273682	#FFFFFF	#000000	##FFFFFF
##273682	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004185

Deuteranopia (green-blind)

#003980

Tritanopia (blue-blind)

#004856

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #273682;
/* rgb */ color: rgb(39, 54, 130);
/* oklch */ color: oklch(36.8% 0.129 270.4);

Tailwind

colors: {
  custom: {
    50: '#6d6ca7',
    500: '#273682',
    950: '#000000',
  },
}

SCSS

$custom: #273682;
$custom-light: #6d6ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#273682",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 130
  },
  "hsl": {
    "h": 230.11,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.3684,
    "c": 0.12877,
    "h": 270.4
  },
  "luminance": 0.04681
}

Semantic roles & 50–950 ramp

primary

#273682

secondary

#B1A253

accent

#C54BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #273682

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

Preview Lab → · Contrast checker → · Palette generator →