#27379F#27379F

#27379F is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.168 H 269.9°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#27379F
RGB	rgb(39, 55, 159)
HSL	hsl(232, 61%, 39%)
HSV	hsv(232, 75%, 62%)
CMYK	cmyk(75.5%, 65.4%, 0%, 37.6%)
CIE-LAB	lab(28.55, 31.19, -58.12)
CIE-LCH	lch(28.55, 65.96, 298.22°)
OKLab	oklab(39.65% -0.0003 -0.1681)
OKLCH	oklch(39.65% 0.168 269.9)
XYZ	xyz(8.4588, 5.6660, 33.4420)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27379F #9F8F27

analogous

#27739F #27379F #53279F

triadic

#27379F #9F2737 #379F27

tetradic

#27379F #9F2773 #9F8F27 #279F53

square

#27379F #9F2773 #9F8F27 #279F53

split-complementary

#27379F #9F5327 #739F27

monochromatic

#0F153D #1B266E #27379F #364ACE #6776DA

Accessibility & contrast

On white

9.84

#27379F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#27379F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27379F

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27379F	#FFFFFF	#000000	##FFFFFF
##27379F	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A2

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #27379f;
/* rgb */ color: rgb(39, 55, 159);
/* oklch */ color: oklch(39.6% 0.168 269.9);

Tailwind

colors: {
  custom: {
    50: '#746ebc',
    500: '#27379f',
    950: '#000000',
  },
}

SCSS

$custom: #27379f;
$custom-light: #746ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#27379f",
  "rgb": {
    "r": 39,
    "g": 55,
    "b": 159
  },
  "hsl": {
    "h": 232,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39648,
    "c": 0.16806,
    "h": 269.9
  },
  "luminance": 0.05667
}

Semantic roles & 50–950 ramp

primary

#27379F

secondary

#C0B362

accent

#CE44E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #27379F

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

Preview Lab → · Contrast checker → · Palette generator →