#27359B#27359B

#27359B is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.165 H 270.4°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#27359B
RGB	rgb(39, 53, 155)
HSL	hsl(233, 60%, 38%)
HSV	hsv(233, 75%, 61%)
CMYK	cmyk(74.8%, 65.8%, 0%, 39.2%)
CIE-LAB	lab(27.69, 31.02, -57.10)
CIE-LCH	lch(27.69, 64.98, 298.51°)
OKLab	oklab(38.9% 0.0012 -0.1651)
OKLCH	oklch(38.9% 0.165 270.4)
XYZ	xyz(8.0242, 5.3433, 31.6125)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27359B #9B8D27

analogous

#276F9B #27359B #53279B

triadic

#27359B #9B2735 #359B27

tetradic

#27359B #9B276F #9B8D27 #279B53

square

#27359B #9B276F #9B8D27 #279B53

split-complementary

#27359B #9B5327 #6F9B27

monochromatic

#0E1439 #1B246A #27359B #3346CC #6472D8

Accessibility & contrast

On white

10.15

#27359B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#27359B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27359B

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27359B	#FFFFFF	#000000	##FFFFFF
##27359B	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479E

Deuteranopia (green-blind)

#003C99

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #27359b;
/* rgb */ color: rgb(39, 53, 155);
/* oklch */ color: oklch(38.9% 0.165 270.4);

Tailwind

colors: {
  custom: {
    50: '#736cb9',
    500: '#27359b',
    950: '#000000',
  },
}

SCSS

$custom: #27359b;
$custom-light: #736cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#27359b",
  "rgb": {
    "r": 39,
    "g": 53,
    "b": 155
  },
  "hsl": {
    "h": 232.759,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38903,
    "c": 0.16509,
    "h": 270.4
  },
  "luminance": 0.05344
}

Semantic roles & 50–950 ramp

primary

#27359B

secondary

#BEB260

accent

#D045E3

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #27359B

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

Preview Lab → · Contrast checker → · Palette generator →