#271C8C#271C8C

#271C8C is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.173 H 275.9°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#271C8C
RGB	rgb(39, 28, 140)
HSL	hsl(246, 67%, 33%)
HSV	hsv(246, 80%, 55%)
CMYK	cmyk(72.1%, 80%, 0%, 45.1%)
CIE-LAB	lab(20.65, 40.92, -59.44)
CIE-LCH	lch(20.65, 72.16, 304.55°)
OKLab	oklab(33.4% 0.0179 -0.1718)
OKLCH	oklch(33.4% 0.173 275.9)
XYZ	xyz(5.9840, 3.1547, 25.0994)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C8C #818C1C

analogous

#1C498C #271C8C #5F1C8C

triadic

#271C8C #8C271C #1C8C27

tetradic

#271C8C #8C1C49 #818C1C #1C8C5F

square

#271C8C #8C1C49 #818C1C #1C8C5F

split-complementary

#271C8C #8C5F1C #498C1C

monochromatic

#0B0826 #191259 #271C8C #3526BF #5648DA

Accessibility & contrast

On white

12.88

#271C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#271C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C8C

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C8C	#FFFFFF	#000000	##FFFFFF
##271C8C	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368F

Deuteranopia (green-blind)

#002D8A

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #271c8c;
/* rgb */ color: rgb(39, 28, 140);
/* oklch */ color: oklch(33.4% 0.173 275.9);

Tailwind

colors: {
  custom: {
    50: '#725baf',
    500: '#271c8c',
    950: '#000000',
  },
}

SCSS

$custom: #271c8c;
$custom-light: #725baf;
$custom-dark: #000000;

JSON

{
  "hex": "#271c8c",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 140
  },
  "hsl": {
    "h": 245.893,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33396,
    "c": 0.17275,
    "h": 275.9
  },
  "luminance": 0.03155
}

Semantic roles & 50–950 ramp

primary

#271C8C

secondary

#B1BC48

accent

#EA3ED9

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #271C8C

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

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