#27179F#27179F

#27179F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 35.1% C 0.199 H 274.1°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#27179F
RGB	rgb(39, 23, 159)
HSL	hsl(247, 75%, 36%)
HSV	hsv(247, 86%, 62%)
CMYK	cmyk(75.5%, 85.5%, 0%, 37.6%)
CIE-LAB	lab(22.11, 49.22, -68.75)
CIE-LCH	lch(22.11, 84.55, 305.60°)
OKLab	oklab(35.06% 0.0144 -0.1988)
OKLCH	oklch(35.06% 0.199 274.1)
XYZ	xyz(7.3990, 3.5466, 33.0888)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27179F #8F9F17

analogous

#174B9F #27179F #6B179F

triadic

#27179F #9F2717 #179F27

tetradic

#27179F #9F174B #8F9F17 #179F6B

square

#27179F #9F174B #8F9F17 #179F6B

split-complementary

#27179F #9F6B17 #4B9F17

monochromatic

#0D0834 #1A0F6A #27179F #341FD4 #5D4BE5

Accessibility & contrast

On white

12.29

#27179F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#27179F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27179F

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27179F	#FFFFFF	#000000	##FFFFFF
##27179F	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA3

Deuteranopia (green-blind)

#002F9D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #27179f;
/* rgb */ color: rgb(39, 23, 159);
/* oklch */ color: oklch(35.1% 0.199 274.1);

Tailwind

colors: {
  custom: {
    50: '#775abd',
    500: '#27179f',
    950: '#000000',
  },
}

SCSS

$custom: #27179f;
$custom-light: #775abd;
$custom-dark: #000000;

JSON

{
  "hex": "#27179f",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 159
  },
  "hsl": {
    "h": 247.059,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35064,
    "c": 0.19929,
    "h": 274.1
  },
  "luminance": 0.03547
}

Semantic roles & 50–950 ramp

primary

#27179F

secondary

#B8C74B

accent

#F136DB

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #27179F

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

Preview Lab → · Contrast checker → · Palette generator →