#27399A#27399A

#27399A is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.159 H 269.5°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#27399A
RGB	rgb(39, 57, 154)
HSL	hsl(231, 60%, 38%)
HSV	hsv(231, 75%, 60%)
CMYK	cmyk(74.7%, 63%, 0%, 39.6%)
CIE-LAB	lab(28.62, 28.00, -54.98)
CIE-LCH	lch(28.62, 61.70, 296.99°)
OKLab	oklab(39.56% -0.0015 -0.1588)
OKLCH	oklch(39.56% 0.159 269.5)
XYZ	xyz(8.1306, 5.6898, 31.2353)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27399A #9A8827

analogous

#27729A #27399A #4F279A

triadic

#27399A #9A2739 #399A27

tetradic

#27399A #9A2772 #9A8827 #279A4F

square

#27399A #9A2772 #9A8827 #279A4F

split-complementary

#27399A #9A4F27 #729A27

monochromatic

#0E1538 #1B2769 #27399A #334BCB #6476D8

Accessibility & contrast

On white

9.82

#27399A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#27399A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27399A

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27399A	#FFFFFF	#000000	##FFFFFF
##27399A	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499D

Deuteranopia (green-blind)

#003E98

Tritanopia (blue-blind)

#005264

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #27399a;
/* rgb */ color: rgb(39, 57, 154);
/* oklch */ color: oklch(39.6% 0.159 269.5);

Tailwind

colors: {
  custom: {
    50: '#736fb9',
    500: '#27399a',
    950: '#000000',
  },
}

SCSS

$custom: #27399a;
$custom-light: #736fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#27399a",
  "rgb": {
    "r": 39,
    "g": 57,
    "b": 154
  },
  "hsl": {
    "h": 230.609,
    "s": 59.585,
    "l": 37.843
  },
  "oklch": {
    "l": 0.39556,
    "c": 0.15884,
    "h": 269.5
  },
  "luminance": 0.05691
}

Semantic roles & 50–950 ramp

primary

#27399A

secondary

#BDAF5F

accent

#CA45E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #27399A

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

Preview Lab → · Contrast checker → · Palette generator →