#272F7C#272F7C

#272F7C is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.129 H 273.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#272F7C
RGB	rgb(39, 47, 124)
HSL	hsl(234, 52%, 32%)
HSV	hsv(234, 69%, 49%)
CMYK	cmyk(68.5%, 62.1%, 0%, 51.4%)
CIE-LAB	lab(23.40, 23.44, -44.86)
CIE-LCH	lch(23.40, 50.62, 297.59°)
OKLab	oklab(34.9% 0.0071 -0.1292)
OKLCH	oklch(34.9% 0.129 273.1)
XYZ	xyz(5.4901, 3.9191, 19.5320)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272F7C #7C7427

analogous

#275A7C #272F7C #4A277C

triadic

#272F7C #7C272F #2F7C27

tetradic

#272F7C #7C275A #7C7427 #277C4A

square

#272F7C #7C275A #7C7427 #277C4A

split-complementary

#272F7C #7C4A27 #5A7C27

monochromatic

#0A0C1F #181D4D #272F7C #3641AB #545FC9

Accessibility & contrast

On white

11.77

#272F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#272F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272F7C

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272F7C	#FFFFFF	#000000	##FFFFFF
##272F7C	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #272f7c;
/* rgb */ color: rgb(39, 47, 124);
/* oklch */ color: oklch(34.9% 0.129 273.1);

Tailwind

colors: {
  custom: {
    50: '#6c67a3',
    500: '#272f7c',
    950: '#000000',
  },
}

SCSS

$custom: #272f7c;
$custom-light: #6c67a3;
$custom-dark: #000000;

JSON

{
  "hex": "#272f7c",
  "rgb": {
    "r": 39,
    "g": 47,
    "b": 124
  },
  "hsl": {
    "h": 234.353,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34896,
    "c": 0.12943,
    "h": 273.1
  },
  "luminance": 0.0392
}

Semantic roles & 50–950 ramp

primary

#272F7C

secondary

#AEA551

accent

#CE4CDC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #272F7C

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

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