#271A77#271A77

#271A77 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.148 H 279.5°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#271A77
RGB	rgb(39, 26, 119)
HSL	hsl(248, 64%, 28%)
HSV	hsv(248, 78%, 47%)
CMYK	cmyk(67.2%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(17.93, 35.11, -50.64)
CIE-LCH	lch(17.93, 61.63, 304.73°)
OKLab	oklab(30.79% 0.0245 -0.1462)
OKLCH	oklch(30.79% 0.148 279.5)
XYZ	xyz(4.5348, 2.5017, 17.6931)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A77 #6A771A

analogous

#1A3B77 #271A77 #551A77

triadic

#271A77 #77271A #1A7727

tetradic

#271A77 #771A3B #6A771A #1A7755

square

#271A77 #771A3B #6A771A #1A7755

split-complementary

#271A77 #77551A #3B771A

monochromatic

#080519 #170F45 #271A77 #3725A9 #4E38D3

Accessibility & contrast

On white

14.00

#271A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#271A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A77

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A77	#FFFFFF	#000000	##FFFFFF
##271A77	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7A

Deuteranopia (green-blind)

#002875

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #271a77;
/* rgb */ color: rgb(39, 26, 119);
/* oklch */ color: oklch(30.8% 0.148 279.5);

Tailwind

colors: {
  custom: {
    50: '#6d599f',
    500: '#271a77',
    950: '#000000',
  },
}

SCSS

$custom: #271a77;
$custom-light: #6d599f;
$custom-dark: #000000;

JSON

{
  "hex": "#271a77",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 248.387,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30786,
    "c": 0.14823,
    "h": 279.5
  },
  "luminance": 0.02502
}

Semantic roles & 50–950 ramp

primary

#271A77

secondary

#9DAC41

accent

#E741D0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030F

muted

#7B787E

Preview Lab

Preview with #271A77

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

Preview Lab → · Contrast checker → · Palette generator →