#27188C#27188C

#27188C is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.176 H 276.4°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#27188C
RGB	rgb(39, 24, 140)
HSL	hsl(248, 71%, 32%)
HSV	hsv(248, 83%, 55%)
CMYK	cmyk(72.1%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(19.95, 42.95, -60.59)
CIE-LCH	lch(19.95, 74.27, 305.33°)
OKLab	oklab(32.91% 0.0197 -0.1751)
OKLCH	oklch(32.91% 0.176 276.4)
XYZ	xyz(5.8954, 2.9775, 25.0699)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27188C #7D8C18

analogous

#18438C #27188C #61188C

triadic

#27188C #8C2718 #188C27

tetradic

#27188C #8C1843 #7D8C18 #188C61

square

#27188C #8C1843 #7D8C18 #188C61

split-complementary

#27188C #8C6118 #438C18

monochromatic

#0A0624 #180F58 #27188C #3621C0 #5540DE

Accessibility & contrast

On white

13.16

#27188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#27188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27188C

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27188C	#FFFFFF	#000000	##FFFFFF
##27188C	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358F

Deuteranopia (green-blind)

#002B8A

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #27188c;
/* rgb */ color: rgb(39, 24, 140);
/* oklch */ color: oklch(32.9% 0.176 276.4);

Tailwind

colors: {
  custom: {
    50: '#7259af',
    500: '#27188c',
    950: '#000000',
  },
}

SCSS

$custom: #27188c;
$custom-light: #7259af;
$custom-dark: #000000;

JSON

{
  "hex": "#27188c",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 247.759,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32909,
    "c": 0.17623,
    "h": 276.4
  },
  "luminance": 0.02978
}

Semantic roles & 50–950 ramp

primary

#27188C

secondary

#AFBF41

accent

#ED3AD6

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #27188C

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

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