#27479E#27479E

#27479E is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.7% C 0.147 H 265.3°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#27479E
RGB	rgb(39, 71, 158)
HSL	hsl(224, 60%, 39%)
HSV	hsv(224, 75%, 62%)
CMYK	cmyk(75.3%, 55.1%, 0%, 38%)
CIE-LAB	lab(32.71, 20.10, -50.74)
CIE-LCH	lch(32.71, 54.57, 291.61°)
OKLab	oklab(42.72% -0.0119 -0.1462)
OKLCH	oklch(42.72% 0.147 265.3)
XYZ	xyz(9.2593, 7.4054, 33.2825)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27479E #9E7E27

analogous

#27829E #27479E #43279E

triadic

#27479E #9E2747 #479E27

tetradic

#27479E #9E2782 #9E7E27 #279E43

square

#27479E #9E2782 #9E7E27 #279E43

split-complementary

#27479E #9E4327 #829E27

monochromatic

#0F1B3C #1B316D #27479E #355ECD #6685D9

Accessibility & contrast

On white

8.46

#27479E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#27479E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27479E

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27479E	#FFFFFF	#000000	##FFFFFF
##27479E	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A1

Deuteranopia (green-blind)

#00489C

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #27479e;
/* rgb */ color: rgb(39, 71, 158);
/* oklch */ color: oklch(42.7% 0.147 265.3);

Tailwind

colors: {
  custom: {
    50: '#7379bb',
    500: '#27479e',
    950: '#000000',
  },
}

SCSS

$custom: #27479e;
$custom-light: #7379bb;
$custom-dark: #000000;

JSON

{
  "hex": "#27479e",
  "rgb": {
    "r": 39,
    "g": 71,
    "b": 158
  },
  "hsl": {
    "h": 223.866,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42721,
    "c": 0.14666,
    "h": 265.3
  },
  "luminance": 0.07406
}

Semantic roles & 50–950 ramp

primary

#27479E

secondary

#BFA662

accent

#B944E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #27479E

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

Preview Lab → · Contrast checker → · Palette generator →