#27188E#27188E

#27188E is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.1% C 0.179 H 276.1°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#27188E
RGB	rgb(39, 24, 142)
HSL	hsl(248, 71%, 33%)
HSV	hsv(248, 83%, 56%)
CMYK	cmyk(72.5%, 83.1%, 0%, 44.3%)
CIE-LAB	lab(20.19, 43.58, -61.45)
CIE-LCH	lch(20.19, 75.33, 305.34°)
OKLab	oklab(33.14% 0.0191 -0.1776)
OKLCH	oklch(33.14% 0.179 276.1)
XYZ	xyz(6.0442, 3.0370, 25.8536)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27188E #7F8E18

analogous

#18448E #27188E #62188E

triadic

#27188E #8E2718 #188E27

tetradic

#27188E #8E1844 #7F8E18 #188E62

square

#27188E #8E1844 #7F8E18 #188E62

split-complementary

#27188E #8E6218 #448E18

monochromatic

#0A0625 #190F5A #27188E #3521C2 #5541DF

Accessibility & contrast

On white

13.06

#27188E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#27188E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27188E

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27188E	#FFFFFF	#000000	##FFFFFF
##27188E	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003691

Deuteranopia (green-blind)

#002B8C

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #27188e;
/* rgb */ color: rgb(39, 24, 142);
/* oklch */ color: oklch(33.1% 0.179 276.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#27188e",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 142
  },
  "hsl": {
    "h": 247.627,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33143,
    "c": 0.17863,
    "h": 276.1
  },
  "luminance": 0.03038
}

Semantic roles & 50–950 ramp

primary

#27188E

secondary

#B0C042

accent

#EE3AD7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #27188E

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

Preview Lab → · Contrast checker → · Palette generator →