#2723AF#2723AF

#2723AF is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.3% C 0.209 H 271.9°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#2723AF
RGB	rgb(39, 35, 175)
HSL	hsl(242, 67%, 41%)
HSV	hsv(242, 80%, 69%)
CMYK	cmyk(77.7%, 80%, 0%, 31.4%)
CIE-LAB	lab(25.94, 48.56, -72.08)
CIE-LCH	lch(25.94, 86.91, 303.96°)
OKLab	oklab(38.27% 0.0068 -0.2086)
OKLCH	oklch(38.27% 0.209 271.9)
XYZ	xyz(9.1730, 4.7275, 40.9782)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2723AF #ABAF23

analogous

#2365AF #2723AF #6D23AF

triadic

#2723AF #AF2723 #23AF27

tetradic

#2723AF #AF2365 #ABAF23 #23AF6D

square

#2723AF #AF2365 #ABAF23 #23AF6D

split-complementary

#2723AF #AF6D23 #65AF23

monochromatic

#100F49 #1C197C #2723AF #3D38D7 #6E6BE1

Accessibility & contrast

On white

10.79

#2723AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2723AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2723AF

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2723AF	#FFFFFF	#000000	##FFFFFF
##2723AF	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B3

Deuteranopia (green-blind)

#0036AD

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2723af;
/* rgb */ color: rgb(39, 35, 175);
/* oklch */ color: oklch(38.3% 0.209 271.9);

Tailwind

colors: {
  custom: {
    50: '#7a61c8',
    500: '#2723af',
    950: '#000000',
  },
}

SCSS

$custom: #2723af;
$custom-light: #7a61c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2723af",
  "rgb": {
    "r": 39,
    "g": 35,
    "b": 175
  },
  "hsl": {
    "h": 241.714,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38271,
    "c": 0.20874,
    "h": 271.9
  },
  "luminance": 0.04729
}

Semantic roles & 50–950 ramp

primary

#2723AF

secondary

#C5C766

accent

#EA3EE5

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2723AF

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

Preview Lab → · Contrast checker → · Palette generator →