#271A74#271A74

#271A74 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.144 H 280.1°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#271A74
RGB	rgb(39, 26, 116)
HSL	hsl(249, 63%, 28%)
HSV	hsv(249, 78%, 45%)
CMYK	cmyk(66.4%, 77.6%, 0%, 54.5%)
CIE-LAB	lab(17.60, 34.11, -49.25)
CIE-LCH	lch(17.60, 59.91, 304.71°)
OKLab	oklab(30.46% 0.0252 -0.1421)
OKLCH	oklch(30.46% 0.144 280.1)
XYZ	xyz(4.3575, 2.4307, 16.7592)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A74 #67741A

analogous

#1A3A74 #271A74 #541A74

triadic

#271A74 #74271A #1A7427

tetradic

#271A74 #741A3A #67741A #1A7454

square

#271A74 #741A3A #67741A #1A7454

split-complementary

#271A74 #74541A #3A741A

monochromatic

#080619 #160F42 #271A74 #3825A6 #4D36D2

Accessibility & contrast

On white

14.13

#271A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#271A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A74

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A74	#FFFFFF	#000000	##FFFFFF
##271A74	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E77

Deuteranopia (green-blind)

#002872

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271a74;
/* rgb */ color: rgb(39, 26, 116);
/* oklch */ color: oklch(30.5% 0.144 280.1);

Tailwind

colors: {
  custom: {
    50: '#6d589d',
    500: '#271a74',
    950: '#000000',
  },
}

SCSS

$custom: #271a74;
$custom-light: #6d589d;
$custom-dark: #000000;

JSON

{
  "hex": "#271a74",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 116
  },
  "hsl": {
    "h": 248.667,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30461,
    "c": 0.14435,
    "h": 280.1
  },
  "luminance": 0.02431
}

Semantic roles & 50–950 ramp

primary

#271A74

secondary

#9AA941

accent

#E641CF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #271A74

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

Preview Lab → · Contrast checker → · Palette generator →