#27317C#27317C

#27317C is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.127 H 272.4°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#27317C
RGB	rgb(39, 49, 124)
HSL	hsl(233, 52%, 32%)
HSV	hsv(233, 69%, 49%)
CMYK	cmyk(68.5%, 60.5%, 0%, 51.4%)
CIE-LAB	lab(23.94, 22.07, -43.98)
CIE-LCH	lch(23.94, 49.21, 296.64°)
OKLab	oklab(35.3% 0.0053 -0.1266)
OKLCH	oklch(35.3% 0.127 272.4)
XYZ	xyz(5.5719, 4.0827, 19.5593)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27317C #7C7227

analogous

#275C7C #27317C #48277C

triadic

#27317C #7C2731 #317C27

tetradic

#27317C #7C275C #7C7227 #277C48

square

#27317C #7C275C #7C7227 #277C48

split-complementary

#27317C #7C4827 #5C7C27

monochromatic

#0A0C1F #181F4D #27317C #3643AB #5462C9

Accessibility & contrast

On white

11.56

#27317C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#27317C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27317C

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27317C	#FFFFFF	#000000	##FFFFFF
##27317C	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7F

Deuteranopia (green-blind)

#00357B

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #27317c;
/* rgb */ color: rgb(39, 49, 124);
/* oklch */ color: oklch(35.3% 0.127 272.4);

Tailwind

colors: {
  custom: {
    50: '#6c69a3',
    500: '#27317c',
    950: '#000000',
  },
}

SCSS

$custom: #27317c;
$custom-light: #6c69a3;
$custom-dark: #000000;

JSON

{
  "hex": "#27317c",
  "rgb": {
    "r": 39,
    "g": 49,
    "b": 124
  },
  "hsl": {
    "h": 232.941,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35298,
    "c": 0.12674,
    "h": 272.4
  },
  "luminance": 0.04083
}

Semantic roles & 50–950 ramp

primary

#27317C

secondary

#AEA351

accent

#CB4CDC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #27317C

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

Preview Lab → · Contrast checker → · Palette generator →