#2B217F#2B217F

#2B217F is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.150 H 279.0°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B217F
RGB	rgb(43, 33, 127)
HSL	hsl(246, 59%, 31%)
HSV	hsv(246, 74%, 50%)
CMYK	cmyk(66.1%, 74%, 0%, 50.2%)
CIE-LAB	lab(20.57, 34.23, -51.38)
CIE-LCH	lch(20.57, 61.74, 303.67°)
OKLab	oklab(33% 0.0236 -0.1483)
OKLCH	oklch(33% 0.15 279)
XYZ	xyz(5.3697, 3.1332, 20.3964)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B217F #757F21

analogous

#21467F #2B217F #5A217F

triadic

#2B217F #7F2B21 #217F2B

tetradic

#2B217F #7F2146 #757F21 #217F5A

square

#2B217F #7F2146 #757F21 #217F5A

split-complementary

#2B217F #7F5A21 #467F21

monochromatic

#0A081E #1B144E #2B217F #3B2EB0 #594AD0

Accessibility & contrast

On white

12.91

#2B217F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2B217F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B217F

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B217F	#FFFFFF	#000000	##FFFFFF
##2B217F	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003582

Deuteranopia (green-blind)

#002E7D

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2b217f;
/* rgb */ color: rgb(43, 33, 127);
/* oklch */ color: oklch(33.0% 0.150 279.0);

Tailwind

colors: {
  custom: {
    50: '#705ea5',
    500: '#2b217f',
    950: '#000000',
  },
}

SCSS

$custom: #2b217f;
$custom-light: #705ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b217f",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 127
  },
  "hsl": {
    "h": 246.383,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33,
    "c": 0.15016,
    "h": 279
  },
  "luminance": 0.03134
}

Semantic roles & 50–950 ramp

primary

#2B217F

secondary

#A7B24A

accent

#E246D1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2B217F

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

Preview Lab → · Contrast checker → · Palette generator →