#27388F#27388F

#27388F is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.4% C 0.145 H 269.8°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#27388F
RGB	rgb(39, 56, 143)
HSL	hsl(230, 57%, 36%)
HSV	hsv(230, 73%, 56%)
CMYK	cmyk(72.7%, 60.8%, 0%, 43.9%)
CIE-LAB	lab(27.41, 24.50, -50.20)
CIE-LCH	lch(27.41, 55.86, 296.02°)
OKLab	oklab(38.37% -0.0006 -0.1448)
OKLCH	oklch(38.37% 0.145 269.8)
XYZ	xyz(7.2071, 5.2421, 26.6133)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27388F #8F7E27

analogous

#276C8F #27388F #4A278F

triadic

#27388F #8F2738 #388F27

tetradic

#27388F #8F276C #8F7E27 #278F4A

square

#27388F #8F276C #8F7E27 #278F4A

split-complementary

#27388F #8F4A27 #6C8F27

monochromatic

#0D122F #1A255F #27388F #344BBF #5D71D3

Accessibility & contrast

On white

10.25

#27388F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#27388F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27388F

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27388F	#FFFFFF	#000000	##FFFFFF
##27388F	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004692

Deuteranopia (green-blind)

#003C8D

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #27388f;
/* rgb */ color: rgb(39, 56, 143);
/* oklch */ color: oklch(38.4% 0.145 269.8);

Tailwind

colors: {
  custom: {
    50: '#706eb1',
    500: '#27388f',
    950: '#000000',
  },
}

SCSS

$custom: #27388f;
$custom-light: #706eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#27388f",
  "rgb": {
    "r": 39,
    "g": 56,
    "b": 143
  },
  "hsl": {
    "h": 230.192,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.38373,
    "c": 0.14481,
    "h": 269.8
  },
  "luminance": 0.05243
}

Semantic roles & 50–950 ramp

primary

#27388F

secondary

#B8A95A

accent

#C747E0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #27388F

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

Preview Lab → · Contrast checker → · Palette generator →