#2723A2#2723A2

#2723A2 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.8% C 0.193 H 272.9°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2723A2
RGB	rgb(39, 35, 162)
HSL	hsl(242, 64%, 39%)
HSV	hsv(242, 78%, 64%)
CMYK	cmyk(75.9%, 78.4%, 0%, 36.5%)
CIE-LAB	lab(24.45, 44.36, -66.70)
CIE-LCH	lch(24.45, 80.11, 303.63°)
OKLab	oklab(36.79% 0.0096 -0.193)
OKLCH	oklch(36.79% 0.193 272.9)
XYZ	xyz(7.9571, 4.2412, 34.5747)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2723A2 #9EA223

analogous

#235EA2 #2723A2 #6623A2

triadic

#2723A2 #A22723 #23A227

tetradic

#2723A2 #A2235E #9EA223 #23A266

square

#2723A2 #A2235E #9EA223 #23A266

split-complementary

#2723A2 #A26623 #5EA223

monochromatic

#0F0D3D #1B1870 #2723A2 #3530D2 #6662DD

Accessibility & contrast

On white

11.36

#2723A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2723A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2723A2

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2723A2	#FFFFFF	#000000	##FFFFFF
##2723A2	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A6

Deuteranopia (green-blind)

#0034A0

Tritanopia (blue-blind)

#004962

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2723a2;
/* rgb */ color: rgb(39, 35, 162);
/* oklch */ color: oklch(36.8% 0.193 272.9);

Tailwind

colors: {
  custom: {
    50: '#7760bf',
    500: '#2723a2',
    950: '#000000',
  },
}

SCSS

$custom: #2723a2;
$custom-light: #7760bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2723a2",
  "rgb": {
    "r": 39,
    "g": 35,
    "b": 162
  },
  "hsl": {
    "h": 241.89,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.36793,
    "c": 0.19326,
    "h": 272.9
  },
  "luminance": 0.04242
}

Semantic roles & 50–950 ramp

primary

#2723A2

secondary

#BFC25E

accent

#E740E2

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2723A2

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

Preview Lab → · Contrast checker → · Palette generator →