#27308A#27308A

#27308A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.148 H 272.2°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#27308A
RGB	rgb(39, 48, 138)
HSL	hsl(235, 56%, 35%)
HSV	hsv(235, 72%, 54%)
CMYK	cmyk(71.7%, 65.2%, 0%, 45.9%)
CIE-LAB	lab(24.89, 28.01, -51.22)
CIE-LCH	lch(24.89, 58.38, 298.67°)
OKLab	oklab(36.37% 0.0058 -0.1479)
OKLCH	oklch(36.37% 0.148 272.2)
XYZ	xyz(6.4796, 4.3796, 24.5437)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27308A #8A8127

analogous

#27628A #27308A #4F278A

triadic

#27308A #8A2730 #308A27

tetradic

#27308A #8A2762 #8A8127 #278A4F

square

#27308A #8A2762 #8A8127 #278A4F

split-complementary

#27308A #8A4F27 #628A27

monochromatic

#0C0F2B #1A1F5A #27308A #3441BA #5B66D1

Accessibility & contrast

On white

11.19

#27308A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#27308A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27308A

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27308A	#FFFFFF	#000000	##FFFFFF
##27308A	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#003788

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #27308a;
/* rgb */ color: rgb(39, 48, 138);
/* oklch */ color: oklch(36.4% 0.148 272.2);

Tailwind

colors: {
  custom: {
    50: '#7068ad',
    500: '#27308a',
    950: '#000000',
  },
}

SCSS

$custom: #27308a;
$custom-light: #7068ad;
$custom-dark: #000000;

JSON

{
  "hex": "#27308a",
  "rgb": {
    "r": 39,
    "g": 48,
    "b": 138
  },
  "hsl": {
    "h": 234.545,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36373,
    "c": 0.148,
    "h": 272.2
  },
  "luminance": 0.0438
}

Semantic roles & 50–950 ramp

primary

#27308A

secondary

#B6AD57

accent

#D249DF

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #27308A

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

Preview Lab → · Contrast checker → · Palette generator →