#27509E#27509E

#27509E is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.135 H 261.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#27509E
RGB	rgb(39, 80, 158)
HSL	hsl(219, 60%, 39%)
HSV	hsv(219, 75%, 62%)
CMYK	cmyk(75.3%, 49.4%, 0%, 38%)
CIE-LAB	lab(35.27, 14.04, -46.60)
CIE-LCH	lch(35.27, 48.67, 286.77°)
OKLab	oklab(44.67% -0.0194 -0.1338)
OKLCH	oklch(44.67% 0.135 261.7)
XYZ	xyz(9.8747, 8.6362, 33.4876)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27509E #9E7527

analogous

#278B9E #27509E #39279E

triadic

#27509E #9E2750 #509E27

tetradic

#27509E #9E278B #9E7527 #279E39

square

#27509E #9E278B #9E7527 #279E39

split-complementary

#27509E #9E3927 #8B9E27

monochromatic

#0F1E3C #1B376D #27509E #3569CD #668ED9

Accessibility & contrast

On white

7.70

#27509E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#27509E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27509E

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27509E	#FFFFFF	#000000	##FFFFFF
##27509E	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2459A1

Deuteranopia (green-blind)

#004E9C

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #27509e;
/* rgb */ color: rgb(39, 80, 158);
/* oklch */ color: oklch(44.7% 0.135 261.7);

Tailwind

colors: {
  custom: {
    50: '#7280bb',
    500: '#27509e',
    950: '#000000',
  },
}

SCSS

$custom: #27509e;
$custom-light: #7280bb;
$custom-dark: #000000;

JSON

{
  "hex": "#27509e",
  "rgb": {
    "r": 39,
    "g": 80,
    "b": 158
  },
  "hsl": {
    "h": 219.328,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44669,
    "c": 0.13523,
    "h": 261.7
  },
  "luminance": 0.08637
}

Semantic roles & 50–950 ramp

primary

#27509E

secondary

#BF9F62

accent

#AD44E4

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #27509E

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

Preview Lab → · Contrast checker → · Palette generator →