#271687#271687

#271687 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.1% C 0.172 H 277.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#271687
RGB	rgb(39, 22, 135)
HSL	hsl(249, 72%, 31%)
HSV	hsv(249, 84%, 53%)
CMYK	cmyk(71.1%, 83.7%, 0%, 47.1%)
CIE-LAB	lab(19.03, 42.35, -58.99)
CIE-LCH	lch(19.03, 72.62, 305.68°)
OKLab	oklab(32.1% 0.022 -0.1704)
OKLCH	oklch(32.1% 0.172 277.4)
XYZ	xyz(5.4954, 2.7539, 23.1589)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271687 #768716

analogous

#163D87 #271687 #5F1687

triadic

#271687 #872716 #168727

tetradic

#271687 #87163D #768716 #16875F

square

#271687 #87163D #768716 #16875F

split-complementary

#271687 #875F16 #3D8716

monochromatic

#09051E #180D52 #271687 #361FBC #5239DF

Accessibility & contrast

On white

13.54

#271687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#271687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271687

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271687	#FFFFFF	#000000	##FFFFFF
##271687	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338A

Deuteranopia (green-blind)

#002985

Tritanopia (blue-blind)

#003A50

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271687;
/* rgb */ color: rgb(39, 22, 135);
/* oklch */ color: oklch(32.1% 0.172 277.4);

Tailwind

colors: {
  custom: {
    50: '#7157ab',
    500: '#271687',
    950: '#000000',
  },
}

SCSS

$custom: #271687;
$custom-light: #7157ab;
$custom-dark: #000000;

JSON

{
  "hex": "#271687",
  "rgb": {
    "r": 39,
    "g": 22,
    "b": 135
  },
  "hsl": {
    "h": 249.027,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32096,
    "c": 0.17185,
    "h": 277.4
  },
  "luminance": 0.02754
}

Semantic roles & 50–950 ramp

primary

#271687

secondary

#A8BB3E

accent

#EF39D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #271687

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

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