#27478A#27478A

#27478A is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.118 H 263.0°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#27478A
RGB	rgb(39, 71, 138)
HSL	hsl(221, 56%, 35%)
HSV	hsv(221, 72%, 54%)
CMYK	cmyk(71.7%, 48.6%, 0%, 45.9%)
CIE-LAB	lab(31.28, 12.32, -40.85)
CIE-LCH	lch(31.28, 42.67, 286.78°)
OKLab	oklab(41.18% -0.0143 -0.1171)
OKLCH	oklch(41.18% 0.118 263)
XYZ	xyz(7.6758, 6.7720, 24.9424)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27478A #8A6A27

analogous

#27798A #27478A #39278A

triadic

#27478A #8A2747 #478A27

tetradic

#27478A #8A2779 #8A6A27 #278A39

square

#27478A #8A2779 #8A6A27 #278A39

split-complementary

#27478A #8A3927 #798A27

monochromatic

#0C162B #1A2E5A #27478A #3460BA #5B81D1

Accessibility & contrast

On white

8.92

#27478A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#27478A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27478A

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27478A	#FFFFFF	#000000	##FFFFFF
##27478A	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244E8C

Deuteranopia (green-blind)

#0C4589

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #27478a;
/* rgb */ color: rgb(39, 71, 138);
/* oklch */ color: oklch(41.2% 0.118 263.0);

Tailwind

colors: {
  custom: {
    50: '#6e79ad',
    500: '#27478a',
    950: '#000000',
  },
}

SCSS

$custom: #27478a;
$custom-light: #6e79ad;
$custom-dark: #000000;

JSON

{
  "hex": "#27478a",
  "rgb": {
    "r": 39,
    "g": 71,
    "b": 138
  },
  "hsl": {
    "h": 220.606,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41176,
    "c": 0.11796,
    "h": 263
  },
  "luminance": 0.06773
}

Semantic roles & 50–950 ramp

primary

#27478A

secondary

#B69757

accent

#AF49DF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #27478A

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

Preview Lab → · Contrast checker → · Palette generator →