#27539E#27539E

#27539E is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.3% C 0.131 H 260.3°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#27539E
RGB	rgb(39, 83, 158)
HSL	hsl(218, 60%, 39%)
HSV	hsv(218, 75%, 62%)
CMYK	cmyk(75.3%, 47.5%, 0%, 38%)
CIE-LAB	lab(36.15, 12.05, -45.19)
CIE-LCH	lch(36.15, 46.77, 284.92°)
OKLab	oklab(45.34% -0.0221 -0.1296)
OKLCH	oklch(45.34% 0.131 260.3)
XYZ	xyz(10.0993, 9.0853, 33.5625)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27539E #9E7227

analogous

#278E9E #27539E #36279E

triadic

#27539E #9E2753 #539E27

tetradic

#27539E #9E278E #9E7227 #279E36

square

#27539E #9E278E #9E7227 #279E36

split-complementary

#27539E #9E3627 #8E9E27

monochromatic

#0F1F3C #1B396D #27539E #356DCD #6691D9

Accessibility & contrast

On white

7.45

#27539E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#27539E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27539E

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27539E	#FFFFFF	#000000	##FFFFFF
##27539E	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5BA1

Deuteranopia (green-blind)

#0D509C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #27539e;
/* rgb */ color: rgb(39, 83, 158);
/* oklch */ color: oklch(45.3% 0.131 260.3);

Tailwind

colors: {
  custom: {
    50: '#7282bb',
    500: '#27539e',
    950: '#000000',
  },
}

SCSS

$custom: #27539e;
$custom-light: #7282bb;
$custom-dark: #000000;

JSON

{
  "hex": "#27539e",
  "rgb": {
    "r": 39,
    "g": 83,
    "b": 158
  },
  "hsl": {
    "h": 217.815,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4534,
    "c": 0.13149,
    "h": 260.3
  },
  "luminance": 0.09086
}

Semantic roles & 50–950 ramp

primary

#27539E

secondary

#BF9D62

accent

#A944E4

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #27539E

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

Preview Lab → · Contrast checker → · Palette generator →