#2723BE#2723BE

#2723BE is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.226 H 270.9°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#2723BE
RGB	rgb(39, 35, 190)
HSL	hsl(242, 69%, 44%)
HSV	hsv(242, 82%, 75%)
CMYK	cmyk(79.5%, 81.6%, 0%, 25.5%)
CIE-LAB	lab(27.71, 53.24, -78.08)
CIE-LCH	lch(27.71, 94.51, 304.29°)
OKLab	oklab(40.01% 0.0034 -0.226)
OKLCH	oklch(40.01% 0.226 270.9)
XYZ	xyz(10.7289, 5.3499, 49.1724)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2723BE #BABE23

analogous

#236DBE #2723BE #7423BE

triadic

#2723BE #BE2723 #23BE27

tetradic

#2723BE #BE236D #BABE23 #23BE74

square

#2723BE #BE236D #BABE23 #23BE74

split-complementary

#2723BE #BE7423 #6DBE23

monochromatic

#121057 #1C198A #2723BE #4642DC #7976E6

Accessibility & contrast

On white

10.14

#2723BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2723BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2723BE

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2723BE	#FFFFFF	#000000	##FFFFFF
##2723BE	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C2

Deuteranopia (green-blind)

#0039BB

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2723be;
/* rgb */ color: rgb(39, 35, 190);
/* oklch */ color: oklch(40.0% 0.226 270.9);

Tailwind

colors: {
  custom: {
    50: '#7e62d3',
    500: '#2723be',
    950: '#000000',
  },
}

SCSS

$custom: #2723be;
$custom-light: #7e62d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2723be",
  "rgb": {
    "r": 39,
    "g": 35,
    "b": 190
  },
  "hsl": {
    "h": 241.548,
    "s": 68.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40009,
    "c": 0.22605,
    "h": 270.9
  },
  "luminance": 0.05351
}

Semantic roles & 50–950 ramp

primary

#2723BE

secondary

#CBCD70

accent

#EC3CE7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2723BE

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

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