#27539A#27539A

#27539A is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.1% C 0.126 H 259.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#27539A
RGB	rgb(39, 83, 154)
HSL	hsl(217, 60%, 38%)
HSV	hsv(217, 75%, 60%)
CMYK	cmyk(74.7%, 46.1%, 0%, 39.6%)
CIE-LAB	lab(35.89, 10.49, -43.20)
CIE-LCH	lch(35.89, 44.46, 283.65°)
OKLab	oklab(45.06% -0.0228 -0.1238)
OKLCH	oklch(45.06% 0.126 259.6)
XYZ	xyz(9.7606, 8.9499, 31.7787)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27539A #9A6E27

analogous

#278D9A #27539A #34279A

triadic

#27539A #9A2753 #539A27

tetradic

#27539A #9A278D #9A6E27 #279A34

square

#27539A #9A278D #9A6E27 #279A34

split-complementary

#27539A #9A3427 #8D9A27

monochromatic

#0E1E38 #1B3969 #27539A #336DCB #6490D8

Accessibility & contrast

On white

7.53

#27539A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#27539A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27539A

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27539A	#FFFFFF	#000000	##FFFFFF
##27539A	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5A9D

Deuteranopia (green-blind)

#164F99

Tritanopia (blue-blind)

#00646F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #27539a;
/* rgb */ color: rgb(39, 83, 154);
/* oklch */ color: oklch(45.1% 0.126 259.6);

Tailwind

colors: {
  custom: {
    50: '#7182b8',
    500: '#27539a',
    950: '#000000',
  },
}

SCSS

$custom: #27539a;
$custom-light: #7182b8;
$custom-dark: #000000;

JSON

{
  "hex": "#27539a",
  "rgb": {
    "r": 39,
    "g": 83,
    "b": 154
  },
  "hsl": {
    "h": 217.043,
    "s": 59.585,
    "l": 37.843
  },
  "oklch": {
    "l": 0.45056,
    "c": 0.12586,
    "h": 259.6
  },
  "luminance": 0.08951
}

Semantic roles & 50–950 ramp

primary

#27539A

secondary

#BD995F

accent

#A645E3

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #27539A

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

Preview Lab → · Contrast checker → · Palette generator →