#27549B#27549B

#27549B is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.4% C 0.126 H 259.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#27549B
RGB	rgb(39, 84, 155)
HSL	hsl(217, 60%, 38%)
HSV	hsv(217, 75%, 61%)
CMYK	cmyk(74.8%, 45.8%, 0%, 39.2%)
CIE-LAB	lab(36.25, 10.22, -43.23)
CIE-LCH	lch(36.25, 44.42, 283.30°)
OKLab	oklab(45.35% -0.0235 -0.1238)
OKLCH	oklch(45.35% 0.126 259.3)
XYZ	xyz(9.9213, 9.1374, 32.2448)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27549B #9B6E27

analogous

#278E9B #27549B #34279B

triadic

#27549B #9B2754 #549B27

tetradic

#27549B #9B278E #9B6E27 #279B34

square

#27549B #9B278E #9B6E27 #279B34

split-complementary

#27549B #9B3427 #8E9B27

monochromatic

#0E1F39 #1B3A6A #27549B #336FCC #6491D8

Accessibility & contrast

On white

7.43

#27549B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#27549B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27549B

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27549B	#FFFFFF	#000000	##FFFFFF
##27549B	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305B9E

Deuteranopia (green-blind)

#18509A

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #27549b;
/* rgb */ color: rgb(39, 84, 155);
/* oklch */ color: oklch(45.4% 0.126 259.3);

Tailwind

colors: {
  custom: {
    50: '#7183b9',
    500: '#27549b',
    950: '#000000',
  },
}

SCSS

$custom: #27549b;
$custom-light: #7183b9;
$custom-dark: #000000;

JSON

{
  "hex": "#27549b",
  "rgb": {
    "r": 39,
    "g": 84,
    "b": 155
  },
  "hsl": {
    "h": 216.724,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.45354,
    "c": 0.12605,
    "h": 259.3
  },
  "luminance": 0.09139
}

Semantic roles & 50–950 ramp

primary

#27549B

secondary

#BE9960

accent

#A645E3

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #27549B

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

Preview Lab → · Contrast checker → · Palette generator →