#271D67#271D67

#271D67 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.6% C 0.123 H 281.9°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#271D67
RGB	rgb(39, 29, 103)
HSL	hsl(248, 56%, 26%)
HSV	hsv(248, 72%, 40%)
CMYK	cmyk(62.1%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(16.94, 27.85, -41.88)
CIE-LCH	lch(16.94, 50.30, 303.62°)
OKLab	oklab(29.58% 0.0255 -0.1206)
OKLCH	oklch(29.58% 0.123 281.9)
XYZ	xyz(3.7235, 2.2891, 13.0750)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D67 #5D671D

analogous

#1D3867 #271D67 #4C1D67

triadic

#271D67 #67271D #1D6727

tetradic

#271D67 #671D38 #5D671D #1D674C

square

#271D67 #671D38 #5D671D #1D674C

split-complementary

#271D67 #674C1D #38671D

monochromatic

#090718 #151037 #271D67 #392A97 #4B38C7

Accessibility & contrast

On white

14.41

#271D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#271D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D67

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D67	#FFFFFF	#000000	##FFFFFF
##271D67	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002766

Tritanopia (blue-blind)

#01303F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271d67;
/* rgb */ color: rgb(39, 29, 103);
/* oklch */ color: oklch(29.6% 0.123 281.9);

Tailwind

colors: {
  custom: {
    50: '#695a93',
    500: '#271d67',
    950: '#000000',
  },
}

SCSS

$custom: #271d67;
$custom-light: #695a93;
$custom-dark: #000000;

JSON

{
  "hex": "#271d67",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 248.108,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29584,
    "c": 0.12325,
    "h": 281.9
  },
  "luminance": 0.02289
}

Semantic roles & 50–950 ramp

primary

#271D67

secondary

#909C44

accent

#DF48CB

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #271D67

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

Preview Lab → · Contrast checker → · Palette generator →