#271779#271779

#271779 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.6% C 0.154 H 279.6°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#271779
RGB	rgb(39, 23, 121)
HSL	hsl(250, 68%, 28%)
HSV	hsv(250, 81%, 47%)
CMYK	cmyk(67.8%, 81%, 0%, 52.5%)
CIE-LAB	lab(17.57, 37.41, -52.51)
CIE-LCH	lch(17.57, 64.48, 305.47°)
OKLab	oklab(30.61% 0.0258 -0.1516)
OKLCH	oklch(30.61% 0.154 279.6)
XYZ	xyz(4.5932, 2.4242, 18.3113)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271779 #697917

analogous

#173879 #271779 #581779

triadic

#271779 #792717 #177927

tetradic

#271779 #791738 #697917 #177958

square

#271779 #791738 #697917 #177958

split-complementary

#271779 #795817 #387917

monochromatic

#08051A #160D46 #271779 #3821AC #4D32D8

Accessibility & contrast

On white

14.14

#271779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#271779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271779

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271779	#FFFFFF	#000000	##FFFFFF
##271779	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7C

Deuteranopia (green-blind)

#002777

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271779;
/* rgb */ color: rgb(39, 23, 121);
/* oklch */ color: oklch(30.6% 0.154 279.6);

Tailwind

colors: {
  custom: {
    50: '#6e57a1',
    500: '#271779',
    950: '#000000',
  },
}

SCSS

$custom: #271779;
$custom-light: #6e57a1;
$custom-dark: #000000;

JSON

{
  "hex": "#271779",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 249.796,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30605,
    "c": 0.15378,
    "h": 279.6
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary

#271779

secondary

#9CAE3E

accent

#EB3DCF

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #271779

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

Preview Lab → · Contrast checker → · Palette generator →