#271978#271978

#271978 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.151 H 279.5°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#271978
RGB	rgb(39, 25, 120)
HSL	hsl(249, 66%, 28%)
HSV	hsv(249, 79%, 47%)
CMYK	cmyk(67.5%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(17.84, 36.00, -51.43)
CIE-LCH	lch(17.84, 62.78, 304.99°)
OKLab	oklab(30.76% 0.0248 -0.1485)
OKLCH	oklch(30.76% 0.151 279.5)
XYZ	xyz(4.5734, 2.4823, 18.0038)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271978 #6A7819

analogous

#193A78 #271978 #561978

triadic

#271978 #782719 #197827

tetradic

#271978 #78193A #6A7819 #197856

square

#271978 #78193A #6A7819 #197856

split-complementary

#271978 #785619 #3A7819

monochromatic

#080519 #170E45 #271978 #3724AB #4E36D5

Accessibility & contrast

On white

14.03

#271978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#271978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271978

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271978	#FFFFFF	#000000	##FFFFFF
##271978	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7B

Deuteranopia (green-blind)

#002876

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #271978;
/* rgb */ color: rgb(39, 25, 120);
/* oklch */ color: oklch(30.8% 0.151 279.5);

Tailwind

colors: {
  custom: {
    50: '#6e58a0',
    500: '#271978',
    950: '#000000',
  },
}

SCSS

$custom: #271978;
$custom-light: #6e58a0;
$custom-dark: #000000;

JSON

{
  "hex": "#271978",
  "rgb": {
    "r": 39,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 248.842,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30757,
    "c": 0.15055,
    "h": 279.5
  },
  "luminance": 0.02483
}

Semantic roles & 50–950 ramp

primary

#271978

secondary

#9DAD40

accent

#E83FD0

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #271978

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

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