#27479F#27479F

#27479F is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.148 H 265.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#27479F
RGB	rgb(39, 71, 159)
HSL	hsl(224, 61%, 39%)
HSV	hsv(224, 75%, 62%)
CMYK	cmyk(75.5%, 55.3%, 0%, 37.6%)
CIE-LAB	lab(32.79, 20.48, -51.22)
CIE-LCH	lch(32.79, 55.16, 291.80°)
OKLab	oklab(42.8% -0.0118 -0.1476)
OKLCH	oklch(42.8% 0.148 265.4)
XYZ	xyz(9.3457, 7.4400, 33.7377)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27479F #9F7F27

analogous

#27839F #27479F #43279F

triadic

#27479F #9F2747 #479F27

tetradic

#27479F #9F2783 #9F7F27 #279F43

square

#27479F #9F2783 #9F7F27 #279F43

split-complementary

#27479F #9F4327 #839F27

monochromatic

#0F1B3D #1B316E #27479F #365ECE #6785DA

Accessibility & contrast

On white

8.44

#27479F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#27479F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27479F

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27479F	#FFFFFF	#000000	##FFFFFF
##27479F	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A2

Deuteranopia (green-blind)

#00489D

Tritanopia (blue-blind)

#005C6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #27479f;
/* rgb */ color: rgb(39, 71, 159);
/* oklch */ color: oklch(42.8% 0.148 265.4);

Tailwind

colors: {
  custom: {
    50: '#7379bc',
    500: '#27479f',
    950: '#000000',
  },
}

SCSS

$custom: #27479f;
$custom-light: #7379bc;
$custom-dark: #000000;

JSON

{
  "hex": "#27479f",
  "rgb": {
    "r": 39,
    "g": 71,
    "b": 159
  },
  "hsl": {
    "h": 224,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42802,
    "c": 0.14806,
    "h": 265.4
  },
  "luminance": 0.07441
}

Semantic roles & 50–950 ramp

primary

#27479F

secondary

#C0A762

accent

#B944E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #27479F

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

Preview Lab → · Contrast checker → · Palette generator →