#27559B#27559B

#27559B is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.6% C 0.125 H 258.7°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#27559B
RGB	rgb(39, 85, 155)
HSL	hsl(216, 60%, 38%)
HSV	hsv(216, 75%, 61%)
CMYK	cmyk(74.8%, 45.2%, 0%, 39.2%)
CIE-LAB	lab(36.54, 9.56, -42.75)
CIE-LCH	lch(36.54, 43.81, 282.60°)
OKLab	oklab(45.58% -0.0244 -0.1224)
OKLCH	oklch(45.58% 0.125 258.7)
XYZ	xyz(9.9994, 9.2938, 32.2709)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27559B #9B6D27

analogous

#278F9B #27559B #33279B

triadic

#27559B #9B2755 #559B27

tetradic

#27559B #9B278F #9B6D27 #279B33

square

#27559B #9B278F #9B6D27 #279B33

split-complementary

#27559B #9B3327 #8F9B27

monochromatic

#0E1F39 #1B3A6A #27559B #3370CC #6492D8

Accessibility & contrast

On white

7.35

#27559B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#27559B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27559B

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27559B	#FFFFFF	#000000	##FFFFFF
##27559B	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325C9E

Deuteranopia (green-blind)

#1B519A

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #27559b;
/* rgb */ color: rgb(39, 85, 155);
/* oklch */ color: oklch(45.6% 0.125 258.7);

Tailwind

colors: {
  custom: {
    50: '#7184b9',
    500: '#27559b',
    950: '#000000',
  },
}

SCSS

$custom: #27559b;
$custom-light: #7184b9;
$custom-dark: #000000;

JSON

{
  "hex": "#27559b",
  "rgb": {
    "r": 39,
    "g": 85,
    "b": 155
  },
  "hsl": {
    "h": 216.207,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.45583,
    "c": 0.12483,
    "h": 258.7
  },
  "luminance": 0.09295
}

Semantic roles & 50–950 ramp

primary

#27559B

secondary

#BE9960

accent

#A445E3

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #27559B

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

Preview Lab → · Contrast checker → · Palette generator →