#271689#271689

#271689 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.3% C 0.174 H 277.1°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#271689
RGB	rgb(39, 22, 137)
HSL	hsl(249, 72%, 31%)
HSV	hsv(249, 84%, 54%)
CMYK	cmyk(71.5%, 83.9%, 0%, 46.3%)
CIE-LAB	lab(19.27, 42.97, -59.85)
CIE-LCH	lch(19.27, 73.68, 305.68°)
OKLab	oklab(32.33% 0.0214 -0.1729)
OKLCH	oklch(32.33% 0.174 277.1)
XYZ	xyz(5.6375, 2.8108, 23.9075)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271689 #788916

analogous

#163E89 #271689 #601689

triadic

#271689 #892716 #168927

tetradic

#271689 #89163E #788916 #168960

square

#271689 #89163E #788916 #168960

split-complementary

#271689 #896016 #3E8916

monochromatic

#090520 #180E54 #271689 #361EBE #523ADF

Accessibility & contrast

On white

13.44

#271689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#271689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271689

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271689	#FFFFFF	#000000	##FFFFFF
##271689	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338C

Deuteranopia (green-blind)

#002A87

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #271689;
/* rgb */ color: rgb(39, 22, 137);
/* oklch */ color: oklch(32.3% 0.174 277.1);

Tailwind

colors: {
  custom: {
    50: '#7258ad',
    500: '#271689',
    950: '#000000',
  },
}

SCSS

$custom: #271689;
$custom-light: #7258ad;
$custom-dark: #000000;

JSON

{
  "hex": "#271689",
  "rgb": {
    "r": 39,
    "g": 22,
    "b": 137
  },
  "hsl": {
    "h": 248.87,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32331,
    "c": 0.17425,
    "h": 277.1
  },
  "luminance": 0.02811
}

Semantic roles & 50–950 ramp

primary

#271689

secondary

#AABD3E

accent

#EF39D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #271689

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

Preview Lab → · Contrast checker → · Palette generator →