#27509B#27509B

#27509B is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.4% C 0.131 H 261.3°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#27509B
RGB	rgb(39, 80, 155)
HSL	hsl(219, 60%, 38%)
HSV	hsv(219, 75%, 61%)
CMYK	cmyk(74.8%, 48.4%, 0%, 39.2%)
CIE-LAB	lab(35.07, 12.87, -45.12)
CIE-LCH	lch(35.07, 46.92, 285.93°)
OKLab	oklab(44.45% -0.0199 -0.1295)
OKLCH	oklch(44.45% 0.131 261.3)
XYZ	xyz(9.6196, 8.5342, 32.1443)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27509B #9B7227

analogous

#278A9B #27509B #38279B

triadic

#27509B #9B2750 #509B27

tetradic

#27509B #9B278A #9B7227 #279B38

square

#27509B #9B278A #9B7227 #279B38

split-complementary

#27509B #9B3827 #8A9B27

monochromatic

#0E1E39 #1B376A #27509B #3369CC #648DD8

Accessibility & contrast

On white

7.76

#27509B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#27509B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27509B

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27509B	#FFFFFF	#000000	##FFFFFF
##27509B	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27589E

Deuteranopia (green-blind)

#064D99

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #27509b;
/* rgb */ color: rgb(39, 80, 155);
/* oklch */ color: oklch(44.4% 0.131 261.3);

Tailwind

colors: {
  custom: {
    50: '#7180b9',
    500: '#27509b',
    950: '#000000',
  },
}

SCSS

$custom: #27509b;
$custom-light: #7180b9;
$custom-dark: #000000;

JSON

{
  "hex": "#27509b",
  "rgb": {
    "r": 39,
    "g": 80,
    "b": 155
  },
  "hsl": {
    "h": 218.793,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44449,
    "c": 0.13099,
    "h": 261.3
  },
  "luminance": 0.08535
}

Semantic roles & 50–950 ramp

primary

#27509B

secondary

#BE9D60

accent

#AB45E3

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #27509B

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

Preview Lab → · Contrast checker → · Palette generator →