#272B72#272B72

#272B72 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.2% C 0.120 H 275.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#272B72
RGB	rgb(39, 43, 114)
HSL	hsl(237, 49%, 30%)
HSV	hsv(237, 66%, 45%)
CMYK	cmyk(65.8%, 62.3%, 0%, 55.3%)
CIE-LAB	lab(21.48, 22.44, -41.61)
CIE-LCH	lch(21.48, 47.28, 298.34°)
OKLab	oklab(33.21% 0.011 -0.1197)
OKLCH	oklch(33.21% 0.12 275.3)
XYZ	xyz(4.7368, 3.3736, 16.3179)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272B72 #726E27

analogous

#275172 #272B72 #482772

triadic

#272B72 #72272B #2B7227

tetradic

#272B72 #722751 #726E27 #277248

square

#272B72 #722751 #726E27 #277248

split-complementary

#272B72 #724827 #517227

monochromatic

#080917 #171A44 #272B72 #373CA0 #5056C3

Accessibility & contrast

On white

12.54

#272B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#272B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272B72

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272B72	#FFFFFF	#000000	##FFFFFF
##272B72	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#003071

Tritanopia (blue-blind)

#003C4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #272b72;
/* rgb */ color: rgb(39, 43, 114);
/* oklch */ color: oklch(33.2% 0.120 275.3);

Tailwind

colors: {
  custom: {
    50: '#6a649b',
    500: '#272b72',
    950: '#000000',
  },
}

SCSS

$custom: #272b72;
$custom-light: #6a649b;
$custom-dark: #000000;

JSON

{
  "hex": "#272b72",
  "rgb": {
    "r": 39,
    "g": 43,
    "b": 114
  },
  "hsl": {
    "h": 236.8,
    "s": 49.02,
    "l": 30
  },
  "oklch": {
    "l": 0.3321,
    "c": 0.12023,
    "h": 275.3
  },
  "luminance": 0.03374
}

Semantic roles & 50–950 ramp

primary

#272B72

secondary

#A4A050

accent

#D14FD9

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #272B72

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

Preview Lab → · Contrast checker → · Palette generator →