#27379E#27379E

#27379E is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.6% C 0.167 H 269.9°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#27379E
RGB	rgb(39, 55, 158)
HSL	hsl(232, 60%, 39%)
HSV	hsv(232, 75%, 62%)
CMYK	cmyk(75.3%, 65.2%, 0%, 38%)
CIE-LAB	lab(28.46, 30.82, -57.67)
CIE-LCH	lch(28.46, 65.38, 298.12°)
OKLab	oklab(39.55% -0.0003 -0.1667)
OKLCH	oklch(39.55% 0.167 269.9)
XYZ	xyz(8.3723, 5.6314, 32.9869)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27379E #9E8E27

analogous

#27729E #27379E #52279E

triadic

#27379E #9E2737 #379E27

tetradic

#27379E #9E2772 #9E8E27 #279E52

square

#27379E #9E2772 #9E8E27 #279E52

split-complementary

#27379E #9E5227 #729E27

monochromatic

#0F153C #1B266D #27379E #3549CD #6676D9

Accessibility & contrast

On white

9.88

#27379E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#27379E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27379E

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27379E	#FFFFFF	#000000	##FFFFFF
##27379E	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #27379e;
/* rgb */ color: rgb(39, 55, 158);
/* oklch */ color: oklch(39.6% 0.167 269.9);

Tailwind

colors: {
  custom: {
    50: '#746dbc',
    500: '#27379e',
    950: '#000000',
  },
}

SCSS

$custom: #27379e;
$custom-light: #746dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#27379e",
  "rgb": {
    "r": 39,
    "g": 55,
    "b": 158
  },
  "hsl": {
    "h": 231.933,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39553,
    "c": 0.16672,
    "h": 269.9
  },
  "luminance": 0.05632
}

Semantic roles & 50–950 ramp

primary

#27379E

secondary

#BFB362

accent

#CE44E4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #27379E

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

Preview Lab → · Contrast checker → · Palette generator →