#2721C2#2721C2

#2721C2 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.3% C 0.232 H 270.7°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#2721C2
RGB	rgb(39, 33, 194)
HSL	hsl(242, 71%, 45%)
HSV	hsv(242, 83%, 76%)
CMYK	cmyk(79.9%, 83%, 0%, 23.9%)
CIE-LAB	lab(27.88, 55.37, -80.16)
CIE-LCH	lch(27.88, 97.42, 304.63°)
OKLab	oklab(40.27% 0.003 -0.232)
OKLCH	oklch(40.27% 0.232 270.7)
XYZ	xyz(11.1149, 5.4128, 51.4875)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2721C2 #BCC221

analogous

#216CC2 #2721C2 #7821C2

triadic

#2721C2 #C22721 #21C227

tetradic

#2721C2 #C2216C #BCC221 #21C278

square

#2721C2 #C2216C #BCC221 #21C278

split-complementary

#2721C2 #C27821 #6CC221

monochromatic

#120F59 #1C188E #2721C2 #4741DF #7A76E8

Accessibility & contrast

On white

10.08

#2721C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2721C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2721C2

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2721C2	#FFFFFF	#000000	##FFFFFF
##2721C2	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC6

Deuteranopia (green-blind)

#0039BF

Tritanopia (blue-blind)

#005674

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2721c2;
/* rgb */ color: rgb(39, 33, 194);
/* oklch */ color: oklch(40.3% 0.232 270.7);

Tailwind

colors: {
  custom: {
    50: '#7f62d6',
    500: '#2721c2',
    950: '#000000',
  },
}

SCSS

$custom: #2721c2;
$custom-light: #7f62d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2721c2",
  "rgb": {
    "r": 39,
    "g": 33,
    "b": 194
  },
  "hsl": {
    "h": 242.236,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40265,
    "c": 0.23201,
    "h": 270.7
  },
  "luminance": 0.05414
}

Semantic roles & 50–950 ramp

primary

#2721C2

secondary

#CBCF70

accent

#EE3AE7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0515

muted

#7D7A83

Preview Lab

Preview with #2721C2

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

Preview Lab → · Contrast checker → · Palette generator →