#27189E#27189E

#27189E is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.197 H 274.2°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#27189E
RGB	rgb(39, 24, 158)
HSL	hsl(247, 74%, 36%)
HSV	hsv(247, 85%, 62%)
CMYK	cmyk(75.3%, 84.8%, 0%, 38%)
CIE-LAB	lab(22.13, 48.49, -68.11)
CIE-LCH	lch(22.13, 83.60, 305.45°)
OKLab	oklab(35.04% 0.0144 -0.1969)
OKLCH	oklch(35.04% 0.197 274.2)
XYZ	xyz(7.3328, 3.5525, 32.6404)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27189E #8F9E18

analogous

#184C9E #27189E #6A189E

triadic

#27189E #9E2718 #189E27

tetradic

#27189E #9E184C #8F9E18 #189E6A

square

#27189E #9E184C #8F9E18 #189E6A

split-complementary

#27189E #9E6A18 #4C9E18

monochromatic

#0D0834 #1A1069 #27189E #3420D3 #5D4DE4

Accessibility & contrast

On white

12.28

#27189E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#27189E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27189E

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27189E	#FFFFFF	#000000	##FFFFFF
##27189E	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA2

Deuteranopia (green-blind)

#002F9C

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #27189e;
/* rgb */ color: rgb(39, 24, 158);
/* oklch */ color: oklch(35.0% 0.197 274.2);

Tailwind

colors: {
  custom: {
    50: '#775abc',
    500: '#27189e',
    950: '#000000',
  },
}

SCSS

$custom: #27189e;
$custom-light: #775abc;
$custom-dark: #000000;

JSON

{
  "hex": "#27189e",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 158
  },
  "hsl": {
    "h": 246.716,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35043,
    "c": 0.19744,
    "h": 274.2
  },
  "luminance": 0.03553
}

Semantic roles & 50–950 ramp

primary

#27189E

secondary

#B8C64C

accent

#F038DC

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #27189E

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

Preview Lab → · Contrast checker → · Palette generator →