#271877#271877

#271877 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.150 H 279.9°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#271877
RGB	rgb(39, 24, 119)
HSL	hsl(249, 66%, 28%)
HSV	hsv(249, 80%, 47%)
CMYK	cmyk(67.2%, 79.8%, 0%, 53.3%)
CIE-LAB	lab(17.54, 36.23, -51.29)
CIE-LCH	lch(17.54, 62.79, 305.23°)
OKLab	oklab(30.51% 0.0257 -0.1481)
OKLCH	oklch(30.51% 0.15 279.9)
XYZ	xyz(4.4920, 2.4162, 17.6788)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271877 #687718

analogous

#183877 #271877 #561877

triadic

#271877 #772718 #187727

tetradic

#271877 #771838 #687718 #187756

square

#271877 #771838 #687718 #187756

split-complementary

#271877 #775618 #387718

monochromatic

#080519 #160E44 #271877 #3822AA #4D33D6

Accessibility & contrast

On white

14.16

#271877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#271877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271877

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271877	#FFFFFF	#000000	##FFFFFF
##271877	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7A

Deuteranopia (green-blind)

#002775

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271877;
/* rgb */ color: rgb(39, 24, 119);
/* oklch */ color: oklch(30.5% 0.150 279.9);

Tailwind

colors: {
  custom: {
    50: '#6d579f',
    500: '#271877',
    950: '#000000',
  },
}

SCSS

$custom: #271877;
$custom-light: #6d579f;
$custom-dark: #000000;

JSON

{
  "hex": "#271877",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 119
  },
  "hsl": {
    "h": 249.474,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30512,
    "c": 0.15028,
    "h": 279.9
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#271877

secondary

#9BAC3F

accent

#E93ECE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030F

muted

#7B787E

Preview Lab

Preview with #271877

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

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