#271A6E#271A6E

#271A6E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.8% C 0.136 H 281.3°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#271A6E
RGB	rgb(39, 26, 110)
HSL	hsl(249, 62%, 27%)
HSV	hsv(249, 76%, 43%)
CMYK	cmyk(64.5%, 76.4%, 0%, 56.9%)
CIE-LAB	lab(16.97, 32.10, -46.41)
CIE-LCH	lch(16.97, 56.43, 304.67°)
OKLab	oklab(29.82% 0.0267 -0.1338)
OKLCH	oklch(29.82% 0.136 281.3)
XYZ	xyz(4.0197, 2.2956, 14.9801)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A6E #616E1A

analogous

#1A376E #271A6E #511A6E

triadic

#271A6E #6E271A #1A6E27

tetradic

#271A6E #6E1A37 #616E1A #1A6E51

square

#271A6E #6E1A37 #616E1A #1A6E51

split-complementary

#271A6E #6E511A #376E1A

monochromatic

#090619 #150E3D #271A6E #3926A0 #4C34CF

Accessibility & contrast

On white

14.39

#271A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#271A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A6E

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A6E	#FFFFFF	#000000	##FFFFFF
##271A6E	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D70

Deuteranopia (green-blind)

#00276C

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271a6e;
/* rgb */ color: rgb(39, 26, 110);
/* oklch */ color: oklch(29.8% 0.136 281.3);

Tailwind

colors: {
  custom: {
    50: '#6b5898',
    500: '#271a6e',
    950: '#000000',
  },
}

SCSS

$custom: #271a6e;
$custom-light: #6b5898;
$custom-dark: #000000;

JSON

{
  "hex": "#271a6e",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 110
  },
  "hsl": {
    "h": 249.286,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.2982,
    "c": 0.13645,
    "h": 281.3
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#271A6E

secondary

#94A341

accent

#E543CC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #271A6E

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

Preview Lab → · Contrast checker → · Palette generator →