#271D69#271D69

#271D69 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.8% C 0.126 H 281.5°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#271D69
RGB	rgb(39, 29, 105)
HSL	hsl(248, 57%, 26%)
HSV	hsv(248, 72%, 41%)
CMYK	cmyk(62.9%, 72.4%, 0%, 58.8%)
CIE-LAB	lab(17.13, 28.54, -42.88)
CIE-LCH	lch(17.13, 51.51, 303.65°)
OKLab	oklab(29.78% 0.0251 -0.1235)
OKLCH	oklch(29.78% 0.126 281.5)
XYZ	xyz(3.8251, 2.3297, 13.6100)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D69 #5F691D

analogous

#1D3969 #271D69 #4D1D69

triadic

#271D69 #69271D #1D6927

tetradic

#271D69 #691D39 #5F691D #1D694D

square

#271D69 #691D39 #5F691D #1D694D

split-complementary

#271D69 #694D1D #39691D

monochromatic

#090718 #151039 #271D69 #392A99 #4B38C8

Accessibility & contrast

On white

14.32

#271D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#271D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D69

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D69	#FFFFFF	#000000	##FFFFFF
##271D69	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6B

Deuteranopia (green-blind)

#002768

Tritanopia (blue-blind)

#003140

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271d69;
/* rgb */ color: rgb(39, 29, 105);
/* oklch */ color: oklch(29.8% 0.126 281.5);

Tailwind

colors: {
  custom: {
    50: '#6a5a95',
    500: '#271d69',
    950: '#000000',
  },
}

SCSS

$custom: #271d69;
$custom-light: #6a5a95;
$custom-dark: #000000;

JSON

{
  "hex": "#271d69",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 247.895,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.29782,
    "c": 0.12603,
    "h": 281.5
  },
  "luminance": 0.0233
}

Semantic roles & 50–950 ramp

primary

#271D69

secondary

#929E44

accent

#E048CC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #271D69

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

Preview Lab → · Contrast checker → · Palette generator →