#27188D#27188D

#27188D is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.0% C 0.177 H 276.3°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#27188D
RGB	rgb(39, 24, 141)
HSL	hsl(248, 71%, 32%)
HSV	hsv(248, 83%, 55%)
CMYK	cmyk(72.3%, 83%, 0%, 44.7%)
CIE-LAB	lab(20.07, 43.26, -61.02)
CIE-LCH	lch(20.07, 74.80, 305.34°)
OKLab	oklab(33.03% 0.0194 -0.1764)
OKLCH	oklch(33.03% 0.177 276.3)
XYZ	xyz(5.9695, 3.0071, 25.4600)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27188D #7E8D18

analogous

#18448D #27188D #61188D

triadic

#27188D #8D2718 #188D27

tetradic

#27188D #8D1844 #7E8D18 #188D61

square

#27188D #8D1844 #7E8D18 #188D61

split-complementary

#27188D #8D6118 #448D18

monochromatic

#0A0624 #190F59 #27188D #3521C1 #5541DF

Accessibility & contrast

On white

13.11

#27188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#27188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27188D

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27188D	#FFFFFF	#000000	##FFFFFF
##27188D	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003590

Deuteranopia (green-blind)

#002B8B

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #27188d;
/* rgb */ color: rgb(39, 24, 141);
/* oklch */ color: oklch(33.0% 0.177 276.3);

Tailwind

colors: {
  custom: {
    50: '#7359b0',
    500: '#27188d',
    950: '#000000',
  },
}

SCSS

$custom: #27188d;
$custom-light: #7359b0;
$custom-dark: #000000;

JSON

{
  "hex": "#27188d",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 247.692,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33026,
    "c": 0.17743,
    "h": 276.3
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary

#27188D

secondary

#AFBF42

accent

#EE3AD7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #27188D

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

Preview Lab → · Contrast checker → · Palette generator →