#2723D4#2723D4

#2723D4 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.6% C 0.250 H 269.7°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#2723D4
RGB	rgb(39, 35, 212)
HSL	hsl(241, 72%, 48%)
HSV	hsv(241, 83%, 83%)
CMYK	cmyk(81.6%, 83.5%, 0%, 16.9%)
CIE-LAB	lab(30.36, 59.85, -86.55)
CIE-LCH	lch(30.36, 105.22, 304.66°)
OKLab	oklab(42.6% -0.0013 -0.2505)
OKLCH	oklch(42.6% 0.25 269.7)
XYZ	xyz(13.3174, 6.3853, 62.8052)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2723D4 #D0D423

analogous

#2377D4 #2723D4 #7F23D4

triadic

#2723D4 #D42723 #23D427

tetradic

#2723D4 #D42377 #D0D423 #23D47F

square

#2723D4 #D42377 #D0D423 #23D47F

split-complementary

#2723D4 #D47F23 #77D423

monochromatic

#14126B #1D1A9F #2723D4 #5552E2 #8986EB

Accessibility & contrast

On white

9.22

#2723D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2723D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2723D4

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2723D4	#FFFFFF	#000000	##FFFFFF
##2723D4	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050D9

Deuteranopia (green-blind)

#003ED1

Tritanopia (blue-blind)

#005E7F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2723d4;
/* rgb */ color: rgb(39, 35, 212);
/* oklch */ color: oklch(42.6% 0.250 269.7);

Tailwind

colors: {
  custom: {
    50: '#8364e3',
    500: '#2723d4',
    950: '#000000',
  },
}

SCSS

$custom: #2723d4;
$custom-light: #8364e3;
$custom-dark: #000000;

JSON

{
  "hex": "#2723d4",
  "rgb": {
    "r": 39,
    "g": 35,
    "b": 212
  },
  "hsl": {
    "h": 241.356,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.42603,
    "c": 0.25049,
    "h": 269.7
  },
  "luminance": 0.06387
}

Semantic roles & 50–950 ramp

primary

#2723D4

secondary

#D2D47E

accent

#EE39EA

background

#F9F6FE

surface

#F1EBFC

border

#CBC6D5

text

#0D0616

muted

#7E7A84

Preview Lab

Preview with #2723D4

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

Preview Lab → · Contrast checker → · Palette generator →