#2723BD#2723BD

#2723BD is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.225 H 270.9°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#2723BD
RGB	rgb(39, 35, 189)
HSL	hsl(242, 69%, 44%)
HSV	hsv(242, 81%, 74%)
CMYK	cmyk(79.4%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(27.59, 52.93, -77.69)
CIE-LCH	lch(27.59, 94.01, 304.27°)
OKLab	oklab(39.89% 0.0037 -0.2249)
OKLCH	oklch(39.89% 0.225 270.9)
XYZ	xyz(10.6199, 5.3063, 48.5988)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2723BD #B9BD23

analogous

#236CBD #2723BD #7423BD

triadic

#2723BD #BD2723 #23BD27

tetradic

#2723BD #BD236C #B9BD23 #23BD74

square

#2723BD #BD236C #B9BD23 #23BD74

split-complementary

#2723BD #BD7423 #6CBD23

monochromatic

#121056 #1C1989 #2723BD #4541DC #7875E5

Accessibility & contrast

On white

10.19

#2723BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2723BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2723BD

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2723BD	#FFFFFF	#000000	##FFFFFF
##2723BD	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#0039BA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2723bd;
/* rgb */ color: rgb(39, 35, 189);
/* oklch */ color: oklch(39.9% 0.225 270.9);

Tailwind

colors: {
  custom: {
    50: '#7d62d2',
    500: '#2723bd',
    950: '#000000',
  },
}

SCSS

$custom: #2723bd;
$custom-light: #7d62d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2723bd",
  "rgb": {
    "r": 39,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 241.558,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.39892,
    "c": 0.22491,
    "h": 270.9
  },
  "luminance": 0.05308
}

Semantic roles & 50–950 ramp

primary

#2723BD

secondary

#CACD6F

accent

#EC3CE7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2723BD

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

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