#271A6B#271A6B

#271A6B is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.5% C 0.132 H 281.9°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#271A6B
RGB	rgb(39, 26, 107)
HSL	hsl(250, 61%, 26%)
HSV	hsv(250, 76%, 42%)
CMYK	cmyk(63.6%, 75.7%, 0%, 58%)
CIE-LAB	lab(16.66, 31.09, -44.96)
CIE-LCH	lch(16.66, 54.66, 304.66°)
OKLab	oklab(29.51% 0.0273 -0.1296)
OKLCH	oklch(29.51% 0.132 281.9)
XYZ	xyz(3.8591, 2.2314, 14.1344)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A6B #5E6B1A

analogous

#1A356B #271A6B #4F1A6B

triadic

#271A6B #6B271A #1A6B27

tetradic

#271A6B #6B1A35 #5E6B1A #1A6B4F

square

#271A6B #6B1A35 #5E6B1A #1A6B4F

split-complementary

#271A6B #6B4F1A #356B1A

monochromatic

#090619 #150E3A #271A6B #39269C #4B32CD

Accessibility & contrast

On white

14.52

#271A6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#271A6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A6B

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A6B	#FFFFFF	#000000	##FFFFFF
##271A6B	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6D

Deuteranopia (green-blind)

#002669

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #271a6b;
/* rgb */ color: rgb(39, 26, 107);
/* oklch */ color: oklch(29.5% 0.132 281.9);

Tailwind

colors: {
  custom: {
    50: '#6b5896',
    500: '#271a6b',
    950: '#000000',
  },
}

SCSS

$custom: #271a6b;
$custom-light: #6b5896;
$custom-dark: #000000;

JSON

{
  "hex": "#271a6b",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 107
  },
  "hsl": {
    "h": 249.63,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29506,
    "c": 0.13245,
    "h": 281.9
  },
  "luminance": 0.02232
}

Semantic roles & 50–950 ramp

primary

#271A6B

secondary

#91A040

accent

#E444CA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #271A6B

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

Preview Lab → · Contrast checker → · Palette generator →