#272F7D#272F7D

#272F7D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.131 H 273.1°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#272F7D
RGB	rgb(39, 47, 125)
HSL	hsl(234, 52%, 32%)
HSV	hsv(234, 69%, 49%)
CMYK	cmyk(68.8%, 62.4%, 0%, 51%)
CIE-LAB	lab(23.49, 23.82, -45.36)
CIE-LCH	lch(23.49, 51.23, 297.71°)
OKLab	oklab(34.99% 0.0071 -0.1307)
OKLCH	oklch(34.99% 0.131 273.1)
XYZ	xyz(5.5537, 3.9445, 19.8668)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272F7D #7D7527

analogous

#275A7D #272F7D #4A277D

triadic

#272F7D #7D272F #2F7D27

tetradic

#272F7D #7D275A #7D7527 #277D4A

square

#272F7D #7D275A #7D7527 #277D4A

split-complementary

#272F7D #7D4A27 #5A7D27

monochromatic

#0A0C20 #181D4E #272F7D #3641AC #555FCA

Accessibility & contrast

On white

11.74

#272F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#272F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272F7D

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272F7D	#FFFFFF	#000000	##FFFFFF
##272F7D	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #272f7d;
/* rgb */ color: rgb(39, 47, 125);
/* oklch */ color: oklch(35.0% 0.131 273.1);

Tailwind

colors: {
  custom: {
    50: '#6d67a3',
    500: '#272f7d',
    950: '#000000',
  },
}

SCSS

$custom: #272f7d;
$custom-light: #6d67a3;
$custom-dark: #000000;

JSON

{
  "hex": "#272f7d",
  "rgb": {
    "r": 39,
    "g": 47,
    "b": 125
  },
  "hsl": {
    "h": 234.419,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34986,
    "c": 0.13088,
    "h": 273.1
  },
  "luminance": 0.03945
}

Semantic roles & 50–950 ramp

primary

#272F7D

secondary

#AFA651

accent

#CE4CDC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #272F7D

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

Preview Lab → · Contrast checker → · Palette generator →