#2423BD#2423BD

#2423BD is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.7% C 0.226 H 270.1°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2423BD
RGB	rgb(36, 35, 189)
HSL	hsl(240, 69%, 44%)
HSV	hsv(240, 81%, 74%)
CMYK	cmyk(81%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(27.44, 52.77, -77.95)
CIE-LCH	lch(27.44, 94.13, 304.10°)
OKLab	oklab(39.74% 0.0004 -0.2257)
OKLCH	oklch(39.74% 0.226 270.1)
XYZ	xyz(10.5108, 5.2500, 48.5936)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2423BD #BCBD23

analogous

#236FBD #2423BD #7123BD

triadic

#2423BD #BD2423 #23BD24

tetradic

#2423BD #BD236F #BCBD23 #23BD71

square

#2423BD #BD236F #BCBD23 #23BD71

split-complementary

#2423BD #BD7123 #6FBD23

monochromatic

#101056 #1A1989 #2423BD #4241DC #7675E5

Accessibility & contrast

On white

10.24

#2423BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2423BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2423BD

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2423BD	#FFFFFF	#000000	##FFFFFF
##2423BD	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	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: #2423bd;
/* rgb */ color: rgb(36, 35, 189);
/* oklch */ color: oklch(39.7% 0.226 270.1);

Tailwind

colors: {
  custom: {
    50: '#7d62d2',
    500: '#2423bd',
    950: '#000000',
  },
}

SCSS

$custom: #2423bd;
$custom-light: #7d62d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2423bd",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 240.39,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.39743,
    "c": 0.22568,
    "h": 270.1
  },
  "luminance": 0.05251
}

Semantic roles & 50–950 ramp

primary

#2423BD

secondary

#CCCD6F

accent

#EC3CEA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2423BD

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

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