#271D7C#271D7C

#271D7C is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.8% C 0.152 H 278.1°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#271D7C
RGB	rgb(39, 29, 124)
HSL	hsl(246, 62%, 30%)
HSV	hsv(246, 77%, 49%)
CMYK	cmyk(68.5%, 76.6%, 0%, 51.4%)
CIE-LAB	lab(19.08, 35.06, -51.95)
CIE-LCH	lch(19.08, 62.67, 304.02°)
OKLab	oklab(31.76% 0.0213 -0.15)
OKLCH	oklch(31.76% 0.152 278.1)
XYZ	xyz(4.9130, 2.7649, 19.3396)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D7C #727C1D

analogous

#1D427C #271D7C #571D7C

triadic

#271D7C #7C271D #1D7C27

tetradic

#271D7C #7C1D42 #727C1D #1D7C57

square

#271D7C #7C1D42 #727C1D #1D7C57

split-complementary

#271D7C #7C571D #427C1D

monochromatic

#080619 #17114A #271D7C #3729AE #5041D3

Accessibility & contrast

On white

13.52

#271D7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#271D7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D7C

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D7C	#FFFFFF	#000000	##FFFFFF
##271D7C	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327F

Deuteranopia (green-blind)

#002A7A

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271d7c;
/* rgb */ color: rgb(39, 29, 124);
/* oklch */ color: oklch(31.8% 0.152 278.1);

Tailwind

colors: {
  custom: {
    50: '#6e5ba3',
    500: '#271d7c',
    950: '#000000',
  },
}

SCSS

$custom: #271d7c;
$custom-light: #6e5ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#271d7c",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 124
  },
  "hsl": {
    "h": 246.316,
    "s": 62.092,
    "l": 30
  },
  "oklch": {
    "l": 0.3176,
    "c": 0.15153,
    "h": 278.1
  },
  "luminance": 0.02765
}

Semantic roles & 50–950 ramp

primary

#271D7C

secondary

#A4B045

accent

#E543D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #271D7C

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

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