#273653#273653

#273653 is a dark, muted blue. Relative luminance 0.037; OKLCH L 33.4% C 0.055 H 262.8°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#273653
RGB	rgb(39, 54, 83)
HSL	hsl(220, 36%, 24%)
HSV	hsv(220, 53%, 33%)
CMYK	cmyk(53%, 34.9%, 0%, 67.5%)
CIE-LAB	lab(22.63, 3.19, -19.53)
CIE-LCH	lch(22.63, 19.79, 279.28°)
OKLab	oklab(33.4% -0.0069 -0.0549)
OKLCH	oklch(33.4% 0.055 262.8)
XYZ	xyz(3.7167, 3.6940, 8.6991)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273653 #534427

analogous

#274C53 #273653 #2E2753

triadic

#273653 #532736 #365327

tetradic

#273653 #53274C #534427 #27532E

square

#273653 #53274C #534427 #27532E

split-complementary

#273653 #532E27 #4C5327

monochromatic

#0A0E15 #131B29 #273653 #3B517D #4E6CA6

Accessibility & contrast

On white

12.08

#273653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#273653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273653

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273653	#FFFFFF	#000000	##FFFFFF
##273653	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3854

Deuteranopia (green-blind)

#263452

Tritanopia (blue-blind)

#143C40

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #273653;
/* rgb */ color: rgb(39, 54, 83);
/* oklch */ color: oklch(33.4% 0.055 262.8);

Tailwind

colors: {
  custom: {
    50: '#646c83',
    500: '#273653',
    950: '#000000',
  },
}

SCSS

$custom: #273653;
$custom-light: #646c83;
$custom-dark: #000000;

JSON

{
  "hex": "#273653",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 83
  },
  "hsl": {
    "h": 219.545,
    "s": 36.066,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33402,
    "c": 0.0553,
    "h": 262.8
  },
  "luminance": 0.03694
}

Semantic roles & 50–950 ramp

primary

#273653

secondary

#867350

accent

#A65CCC

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05070A

muted

#7A7A7C

Preview Lab

Preview with #273653

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

Preview Lab → · Contrast checker → · Palette generator →