#27237E#27237E

#27237E is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.147 H 276.5°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#27237E
RGB	rgb(39, 35, 126)
HSL	hsl(243, 57%, 32%)
HSV	hsv(243, 72%, 49%)
CMYK	cmyk(69%, 72.2%, 0%, 50.6%)
CIE-LAB	lab(20.59, 32.11, -50.72)
CIE-LCH	lch(20.59, 60.03, 302.34°)
OKLab	oklab(32.9% 0.0167 -0.1465)
OKLCH	oklch(32.9% 0.147 276.5)
XYZ	xyz(5.2024, 3.1393, 20.0664)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27237E #7A7E23

analogous

#234D7E #27237E #55237E

triadic

#27237E #7E2723 #237E27

tetradic

#27237E #7E234D #7A7E23 #237E55

square

#27237E #7E234D #7A7E23 #237E55

split-complementary

#27237E #7E5523 #4D7E23

monochromatic

#09081E #18164E #27237E #3630AE #534ECE

Accessibility & contrast

On white

12.90

#27237E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#27237E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27237E

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27237E	#FFFFFF	#000000	##FFFFFF
##27237E	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#002E7C

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #27237e;
/* rgb */ color: rgb(39, 35, 126);
/* oklch */ color: oklch(32.9% 0.147 276.5);

Tailwind

colors: {
  custom: {
    50: '#6e5fa4',
    500: '#27237e',
    950: '#000000',
  },
}

SCSS

$custom: #27237e;
$custom-light: #6e5fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#27237e",
  "rgb": {
    "r": 39,
    "g": 35,
    "b": 126
  },
  "hsl": {
    "h": 242.637,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32904,
    "c": 0.14743,
    "h": 276.5
  },
  "luminance": 0.0314
}

Semantic roles & 50–950 ramp

primary

#27237E

secondary

#ACB04C

accent

#E048D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #27237E

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

Preview Lab → · Contrast checker → · Palette generator →