#271971#271971

#271971 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.142 H 280.9°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#271971
RGB	rgb(39, 25, 113)
HSL	hsl(250, 64%, 27%)
HSV	hsv(250, 78%, 44%)
CMYK	cmyk(65.5%, 77.9%, 0%, 55.7%)
CIE-LAB	lab(17.08, 33.69, -48.17)
CIE-LCH	lch(17.08, 58.79, 304.97°)
OKLab	oklab(29.99% 0.0267 -0.139)
OKLCH	oklch(29.99% 0.142 280.9)
XYZ	xyz(4.1640, 2.3185, 15.8477)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271971 #637119

analogous

#193771 #271971 #531971

triadic

#271971 #712719 #197127

tetradic

#271971 #711937 #637119 #197153

square

#271971 #711937 #637119 #197153

split-complementary

#271971 #715319 #377119

monochromatic

#090619 #160E3F #271971 #3824A3 #4C33D2

Accessibility & contrast

On white

14.35

#271971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#271971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271971

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271971	#FFFFFF	#000000	##FFFFFF
##271971	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D74

Deuteranopia (green-blind)

#00276F

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271971;
/* rgb */ color: rgb(39, 25, 113);
/* oklch */ color: oklch(30.0% 0.142 280.9);

Tailwind

colors: {
  custom: {
    50: '#6c589b',
    500: '#271971',
    950: '#000000',
  },
}

SCSS

$custom: #271971;
$custom-light: #6c589b;
$custom-dark: #000000;

JSON

{
  "hex": "#271971",
  "rgb": {
    "r": 39,
    "g": 25,
    "b": 113
  },
  "hsl": {
    "h": 249.545,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29994,
    "c": 0.14152,
    "h": 280.9
  },
  "luminance": 0.02319
}

Semantic roles & 50–950 ramp

primary

#271971

secondary

#96A640

accent

#E741CC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #271971

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

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