#27398D#27398D

#27398D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.4% C 0.141 H 269.4°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#27398D
RGB	rgb(39, 57, 141)
HSL	hsl(229, 57%, 35%)
HSV	hsv(229, 72%, 55%)
CMYK	cmyk(72.3%, 59.6%, 0%, 44.7%)
CIE-LAB	lab(27.52, 23.06, -48.79)
CIE-LCH	lch(27.52, 53.97, 295.29°)
OKLab	oklab(38.4% -0.0014 -0.1407)
OKLCH	oklch(38.4% 0.141 269.4)
XYZ	xyz(7.1059, 5.2800, 25.8388)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27398D #8D7B27

analogous

#276C8D #27398D #48278D

triadic

#27398D #8D2739 #398D27

tetradic

#27398D #8D276C #8D7B27 #278D48

square

#27398D #8D276C #8D7B27 #278D48

split-complementary

#27398D #8D4827 #6C8D27

monochromatic

#0C122D #1A265D #27398D #344CBD #5C71D2

Accessibility & contrast

On white

10.21

#27398D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#27398D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27398D

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27398D	#FFFFFF	#000000	##FFFFFF
##27398D	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004690

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #27398d;
/* rgb */ color: rgb(39, 57, 141);
/* oklch */ color: oklch(38.4% 0.141 269.4);

Tailwind

colors: {
  custom: {
    50: '#706faf',
    500: '#27398d',
    950: '#000000',
  },
}

SCSS

$custom: #27398d;
$custom-light: #706faf;
$custom-dark: #000000;

JSON

{
  "hex": "#27398d",
  "rgb": {
    "r": 39,
    "g": 57,
    "b": 141
  },
  "hsl": {
    "h": 229.412,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38399,
    "c": 0.14068,
    "h": 269.4
  },
  "luminance": 0.05281
}

Semantic roles & 50–950 ramp

primary

#27398D

secondary

#B7A659

accent

#C548E0

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #27398D

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

Preview Lab → · Contrast checker → · Palette generator →