#271589#271589

#271589 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.175 H 277.2°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#271589
RGB	rgb(39, 21, 137)
HSL	hsl(249, 73%, 31%)
HSV	hsv(249, 85%, 54%)
CMYK	cmyk(71.5%, 84.7%, 0%, 46.3%)
CIE-LAB	lab(19.11, 43.43, -60.11)
CIE-LCH	lch(19.11, 74.16, 305.85°)
OKLab	oklab(32.22% 0.0218 -0.1737)
OKLCH	oklch(32.22% 0.175 277.2)
XYZ	xyz(5.6188, 2.7733, 23.9013)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271589 #778915

analogous

#153D89 #271589 #611589

triadic

#271589 #892715 #158927

tetradic

#271589 #89153D #778915 #158961

square

#271589 #89153D #778915 #158961

split-complementary

#271589 #896115 #3D8915

monochromatic

#09051F #180D54 #271589 #361DBE #5238E0

Accessibility & contrast

On white

13.51

#271589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#271589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271589

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271589	#FFFFFF	#000000	##FFFFFF
##271589	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338C

Deuteranopia (green-blind)

#002987

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271589;
/* rgb */ color: rgb(39, 21, 137);
/* oklch */ color: oklch(32.2% 0.175 277.2);

Tailwind

colors: {
  custom: {
    50: '#7257ad',
    500: '#271589',
    950: '#000000',
  },
}

SCSS

$custom: #271589;
$custom-light: #7257ad;
$custom-dark: #000000;

JSON

{
  "hex": "#271589",
  "rgb": {
    "r": 39,
    "g": 21,
    "b": 137
  },
  "hsl": {
    "h": 249.31,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32223,
    "c": 0.17503,
    "h": 277.2
  },
  "luminance": 0.02774
}

Semantic roles & 50–950 ramp

primary

#271589

secondary

#A9BD3D

accent

#F038D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #271589

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

Preview Lab → · Contrast checker → · Palette generator →