#27448B#27448B

#27448B is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.6% C 0.123 H 264.7°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#27448B
RGB	rgb(39, 68, 139)
HSL	hsl(223, 56%, 35%)
HSV	hsv(223, 72%, 55%)
CMYK	cmyk(71.9%, 51.1%, 0%, 45.5%)
CIE-LAB	lab(30.47, 14.75, -42.78)
CIE-LCH	lch(30.47, 45.25, 289.03°)
OKLab	oklab(40.58% -0.0113 -0.1228)
OKLCH	oklch(40.58% 0.123 264.7)
XYZ	xyz(7.5624, 6.4289, 25.2634)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27448B #8B6E27

analogous

#27768B #27448B #3C278B

triadic

#27448B #8B2744 #448B27

tetradic

#27448B #8B2776 #8B6E27 #278B3C

square

#27448B #8B2776 #8B6E27 #278B3C

split-complementary

#27448B #8B3C27 #768B27

monochromatic

#0C152B #1A2D5B #27448B #345BBB #5B7DD1

Accessibility & contrast

On white

9.19

#27448B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#27448B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27448B

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27448B	#FFFFFF	#000000	##FFFFFF
##27448B	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4D8E

Deuteranopia (green-blind)

#00438A

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #27448b;
/* rgb */ color: rgb(39, 68, 139);
/* oklch */ color: oklch(40.6% 0.123 264.7);

Tailwind

colors: {
  custom: {
    50: '#6e77ad',
    500: '#27448b',
    950: '#000000',
  },
}

SCSS

$custom: #27448b;
$custom-light: #6e77ad;
$custom-dark: #000000;

JSON

{
  "hex": "#27448b",
  "rgb": {
    "r": 39,
    "g": 68,
    "b": 139
  },
  "hsl": {
    "h": 222.6,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.40578,
    "c": 0.12332,
    "h": 264.7
  },
  "luminance": 0.0643
}

Semantic roles & 50–950 ramp

primary

#27448B

secondary

#B69B58

accent

#B448DF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #27448B

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

Preview Lab → · Contrast checker → · Palette generator →