#27579C#27579C

#27579C is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.1% C 0.124 H 257.9°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#27579C
RGB	rgb(39, 87, 156)
HSL	hsl(215, 60%, 38%)
HSV	hsv(215, 75%, 61%)
CMYK	cmyk(75%, 44.2%, 0%, 38.8%)
CIE-LAB	lab(37.20, 8.63, -42.30)
CIE-LCH	lch(37.20, 43.17, 281.53°)
OKLab	oklab(46.11% -0.026 -0.1211)
OKLCH	oklch(46.11% 0.124 257.9)
XYZ	xyz(10.2435, 9.6469, 32.7682)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27579C #9C6C27

analogous

#27919C #27579C #32279C

triadic

#27579C #9C2757 #579C27

tetradic

#27579C #9C2791 #9C6C27 #279C32

square

#27579C #9C2791 #9C6C27 #279C32

split-complementary

#27579C #9C3227 #919C27

monochromatic

#0F203A #1B3C6B #27579C #3472CC #6594D8

Accessibility & contrast

On white

7.17

#27579C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#27579C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27579C

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27579C	#FFFFFF	#000000	##FFFFFF
##27579C	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355D9F

Deuteranopia (green-blind)

#1F539B

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #27579c;
/* rgb */ color: rgb(39, 87, 156);
/* oklch */ color: oklch(46.1% 0.124 257.9);

Tailwind

colors: {
  custom: {
    50: '#7185ba',
    500: '#27579c',
    950: '#000000',
  },
}

SCSS

$custom: #27579c;
$custom-light: #7185ba;
$custom-dark: #000000;

JSON

{
  "hex": "#27579c",
  "rgb": {
    "r": 39,
    "g": 87,
    "b": 156
  },
  "hsl": {
    "h": 215.385,
    "s": 60,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46111,
    "c": 0.12383,
    "h": 257.9
  },
  "luminance": 0.09648
}

Semantic roles & 50–950 ramp

primary

#27579C

secondary

#BE9861

accent

#A245E3

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #27579C

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

Preview Lab → · Contrast checker → · Palette generator →