#27237C#27237C

#27237C is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.145 H 276.8°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#27237C
RGB	rgb(39, 35, 124)
HSL	hsl(243, 56%, 31%)
HSV	hsv(243, 72%, 49%)
CMYK	cmyk(68.5%, 71.8%, 0%, 51.4%)
CIE-LAB	lab(20.39, 31.40, -49.78)
CIE-LCH	lch(20.39, 58.86, 302.25°)
OKLab	oklab(32.7% 0.0171 -0.1437)
OKLCH	oklch(32.7% 0.145 276.8)
XYZ	xyz(5.0746, 3.0882, 19.3935)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27237C #787C23

analogous

#234B7C #27237C #53237C

triadic

#27237C #7C2723 #237C27

tetradic

#27237C #7C234B #787C23 #237C53

square

#27237C #7C234B #787C23 #237C53

split-complementary

#27237C #7C5323 #4B7C23

monochromatic

#09081D #18164C #27237C #3630AC #524DCD

Accessibility & contrast

On white

12.98

#27237C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#27237C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27237C

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27237C	#FFFFFF	#000000	##FFFFFF
##27237C	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#002D7A

Tritanopia (blue-blind)

#003B4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #27237c;
/* rgb */ color: rgb(39, 35, 124);
/* oklch */ color: oklch(32.7% 0.145 276.8);

Tailwind

colors: {
  custom: {
    50: '#6d5fa3',
    500: '#27237c',
    950: '#000000',
  },
}

SCSS

$custom: #27237c;
$custom-light: #6d5fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#27237c",
  "rgb": {
    "r": 39,
    "g": 35,
    "b": 124
  },
  "hsl": {
    "h": 242.697,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.327,
    "c": 0.14473,
    "h": 276.8
  },
  "luminance": 0.03089
}

Semantic roles & 50–950 ramp

primary

#27237C

secondary

#AAAF4C

accent

#DF49D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #27237C

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

Preview Lab → · Contrast checker → · Palette generator →