#27148B#27148B

#27148B is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.4% C 0.178 H 276.9°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#27148B
RGB	rgb(39, 20, 139)
HSL	hsl(250, 75%, 31%)
HSV	hsv(250, 86%, 55%)
CMYK	cmyk(71.9%, 85.6%, 0%, 45.5%)
CIE-LAB	lab(19.20, 44.49, -61.21)
CIE-LCH	lch(19.20, 75.67, 306.01°)
OKLab	oklab(32.36% 0.0216 -0.1768)
OKLCH	oklch(32.36% 0.178 276.9)
XYZ	xyz(5.7455, 2.7952, 24.6578)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27148B #788B14

analogous

#143C8B #27148B #62148B

triadic

#27148B #8B2714 #148B27

tetradic

#27148B #8B143C #788B14 #148B62

square

#27148B #8B143C #788B14 #148B62

split-complementary

#27148B #8B6214 #3C8B14

monochromatic

#090520 #180C55 #27148B #361CC1 #5237E2

Accessibility & contrast

On white

13.47

#27148B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#27148B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27148B

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27148B	#FFFFFF	#000000	##FFFFFF
##27148B	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338E

Deuteranopia (green-blind)

#002989

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #27148b;
/* rgb */ color: rgb(39, 20, 139);
/* oklch */ color: oklch(32.4% 0.178 276.9);

Tailwind

colors: {
  custom: {
    50: '#7257ae',
    500: '#27148b',
    950: '#000000',
  },
}

SCSS

$custom: #27148b;
$custom-light: #7257ae;
$custom-dark: #000000;

JSON

{
  "hex": "#27148b",
  "rgb": {
    "r": 39,
    "g": 20,
    "b": 139
  },
  "hsl": {
    "h": 249.58,
    "s": 74.843,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32357,
    "c": 0.17816,
    "h": 276.9
  },
  "luminance": 0.02796
}

Semantic roles & 50–950 ramp

primary

#27148B

secondary

#AABF3C

accent

#F136D4

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090310

muted

#7B787F

Preview Lab

Preview with #27148B

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

Preview Lab → · Contrast checker → · Palette generator →