#27358B#27358B

#27358B is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.143 H 270.7°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#27358B
RGB	rgb(39, 53, 139)
HSL	hsl(232, 56%, 35%)
HSV	hsv(232, 72%, 55%)
CMYK	cmyk(71.9%, 61.9%, 0%, 45.5%)
CIE-LAB	lab(26.28, 25.02, -49.58)
CIE-LCH	lch(26.28, 55.53, 296.78°)
OKLab	oklab(37.42% 0.0018 -0.143)
OKLCH	oklch(37.42% 0.143 270.7)
XYZ	xyz(6.7684, 4.8410, 24.9988)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27358B #8B7D27

analogous

#27678B #27358B #4B278B

triadic

#27358B #8B2735 #358B27

tetradic

#27358B #8B2767 #8B7D27 #278B4B

square

#27358B #8B2767 #8B7D27 #278B4B

split-complementary

#27358B #8B4B27 #678B27

monochromatic

#0C112B #1A235B #27358B #3447BB #5B6CD1

Accessibility & contrast

On white

10.67

#27358B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#27358B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27358B

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27358B	#FFFFFF	#000000	##FFFFFF
##27358B	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#003A89

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #27358b;
/* rgb */ color: rgb(39, 53, 139);
/* oklch */ color: oklch(37.4% 0.143 270.7);

Tailwind

colors: {
  custom: {
    50: '#6f6cae',
    500: '#27358b',
    950: '#000000',
  },
}

SCSS

$custom: #27358b;
$custom-light: #6f6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#27358b",
  "rgb": {
    "r": 39,
    "g": 53,
    "b": 139
  },
  "hsl": {
    "h": 231.6,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37424,
    "c": 0.14303,
    "h": 270.7
  },
  "luminance": 0.04842
}

Semantic roles & 50–950 ramp

primary

#27358B

secondary

#B6A958

accent

#CA48DF

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #27358B

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

Preview Lab → · Contrast checker → · Palette generator →