#271F7E#271F7E

#271F7E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.152 H 277.4°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#271F7E
RGB	rgb(39, 31, 126)
HSL	hsl(245, 61%, 31%)
HSV	hsv(245, 75%, 49%)
CMYK	cmyk(69%, 75.4%, 0%, 50.6%)
CIE-LAB	lab(19.71, 34.56, -52.18)
CIE-LCH	lch(19.71, 62.59, 303.52°)
OKLab	oklab(32.27% 0.0195 -0.1507)
OKLCH	oklch(32.27% 0.152 277.4)
XYZ	xyz(5.0914, 2.9172, 20.0294)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F7E #767E1F

analogous

#1F467E #271F7E #561F7E

triadic

#271F7E #7E271F #1F7E27

tetradic

#271F7E #7E1F46 #767E1F #1F7E56

square

#271F7E #7E1F46 #767E1F #1F7E56

split-complementary

#271F7E #7E561F #467E1F

monochromatic

#09071C #18134D #271F7E #362BAF #5246D1

Accessibility & contrast

On white

13.26

#271F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#271F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F7E

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F7E	#FFFFFF	#000000	##FFFFFF
##271F7E	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003A4C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #271f7e;
/* rgb */ color: rgb(39, 31, 126);
/* oklch */ color: oklch(32.3% 0.152 277.4);

Tailwind

colors: {
  custom: {
    50: '#6e5ca4',
    500: '#271f7e',
    950: '#000000',
  },
}

SCSS

$custom: #271f7e;
$custom-light: #6e5ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#271f7e",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 126
  },
  "hsl": {
    "h": 245.053,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32273,
    "c": 0.15197,
    "h": 277.4
  },
  "luminance": 0.02918
}

Semantic roles & 50–950 ramp

primary

#271F7E

secondary

#A8B148

accent

#E444D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #271F7E

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

Preview Lab → · Contrast checker → · Palette generator →