#2B217C#2B217C

#2B217C is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.146 H 279.5°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B217C
RGB	rgb(43, 33, 124)
HSL	hsl(247, 58%, 31%)
HSV	hsv(247, 73%, 49%)
CMYK	cmyk(65.3%, 73.4%, 0%, 51.4%)
CIE-LAB	lab(20.27, 33.21, -49.98)
CIE-LCH	lch(20.27, 60.00, 303.60°)
OKLab	oklab(32.69% 0.0242 -0.1442)
OKLCH	oklch(32.69% 0.146 279.5)
XYZ	xyz(5.1770, 3.0561, 19.3820)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B217C #727C21

analogous

#21447C #2B217C #58217C

triadic

#2B217C #7C2B21 #217C2B

tetradic

#2B217C #7C2144 #727C21 #217C58

square

#2B217C #7C2144 #727C21 #217C58

split-complementary

#2B217C #7C5821 #447C21

monochromatic

#09071B #1A144C #2B217C #3C2EAC #5849CF

Accessibility & contrast

On white

13.03

#2B217C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2B217C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B217C

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B217C	#FFFFFF	#000000	##FFFFFF
##2B217C	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#002D7A

Tritanopia (blue-blind)

#003A4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b217c;
/* rgb */ color: rgb(43, 33, 124);
/* oklch */ color: oklch(32.7% 0.146 279.5);

Tailwind

colors: {
  custom: {
    50: '#705da3',
    500: '#2b217c',
    950: '#000000',
  },
}

SCSS

$custom: #2b217c;
$custom-light: #705da3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b217c",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 124
  },
  "hsl": {
    "h": 246.593,
    "s": 57.962,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32692,
    "c": 0.14619,
    "h": 279.5
  },
  "luminance": 0.03057
}

Semantic roles & 50–950 ramp

primary

#2B217C

secondary

#A4AF4A

accent

#E147D0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2B217C

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

Preview Lab → · Contrast checker → · Palette generator →