#271778#271778

#271778 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.153 H 279.8°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#271778
RGB	rgb(39, 23, 120)
HSL	hsl(250, 68%, 28%)
HSV	hsv(250, 81%, 47%)
CMYK	cmyk(67.5%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(17.46, 37.09, -52.06)
CIE-LCH	lch(17.46, 63.92, 305.47°)
OKLab	oklab(30.49% 0.0261 -0.1503)
OKLCH	oklch(30.49% 0.153 279.8)
XYZ	xyz(4.5322, 2.3998, 17.9900)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271778 #687817

analogous

#173778 #271778 #571778

triadic

#271778 #782717 #177827

tetradic

#271778 #781737 #687817 #177857

square

#271778 #781737 #687817 #177857

split-complementary

#271778 #785717 #377817

monochromatic

#08051A #160D45 #271778 #3821AB #4D32D8

Accessibility & contrast

On white

14.19

#271778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#271778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271778

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271778	#FFFFFF	#000000	##FFFFFF
##271778	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002776

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271778;
/* rgb */ color: rgb(39, 23, 120);
/* oklch */ color: oklch(30.5% 0.153 279.8);

Tailwind

colors: {
  custom: {
    50: '#6e57a0',
    500: '#271778',
    950: '#000000',
  },
}

SCSS

$custom: #271778;
$custom-light: #6e57a0;
$custom-dark: #000000;

JSON

{
  "hex": "#271778",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 249.897,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30492,
    "c": 0.15253,
    "h": 279.8
  },
  "luminance": 0.024
}

Semantic roles & 50–950 ramp

primary

#271778

secondary

#9BAD3E

accent

#EB3DCE

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #271778

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

Preview Lab → · Contrast checker → · Palette generator →