#27187F#27187F

#27187F is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.4% C 0.160 H 278.4°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#27187F
RGB	rgb(39, 24, 127)
HSL	hsl(249, 68%, 30%)
HSV	hsv(249, 81%, 50%)
CMYK	cmyk(69.3%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(18.44, 38.82, -54.91)
CIE-LCH	lch(18.44, 67.25, 305.26°)
OKLab	oklab(31.41% 0.0235 -0.1586)
OKLCH	oklch(31.41% 0.16 278.4)
XYZ	xyz(4.9929, 2.6165, 20.3165)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27187F #707F18

analogous

#183D7F #27187F #5B187F

triadic

#27187F #7F2718 #187F27

tetradic

#27187F #7F183D #707F18 #187F5B

square

#27187F #7F183D #707F18 #187F5B

split-complementary

#27187F #7F5B18 #3D7F18

monochromatic

#08051A #170E4C #27187F #3722B2 #5038D9

Accessibility & contrast

On white

13.78

#27187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#27187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27187F

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27187F	#FFFFFF	#000000	##FFFFFF
##27187F	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003182

Deuteranopia (green-blind)

#00297D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #27187f;
/* rgb */ color: rgb(39, 24, 127);
/* oklch */ color: oklch(31.4% 0.160 278.4);

Tailwind

colors: {
  custom: {
    50: '#6f58a5',
    500: '#27187f',
    950: '#000000',
  },
}

SCSS

$custom: #27187f;
$custom-light: #6f58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#27187f",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 248.738,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3141,
    "c": 0.16034,
    "h": 278.4
  },
  "luminance": 0.02617
}

Semantic roles & 50–950 ramp

primary

#27187F

secondary

#A2B33F

accent

#EB3DD2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27187F

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

Preview Lab → · Contrast checker → · Palette generator →