#2423AF#2423AF

#2423AF is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.210 H 270.9°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#2423AF
RGB	rgb(36, 35, 175)
HSL	hsl(240, 67%, 41%)
HSV	hsv(240, 80%, 69%)
CMYK	cmyk(79.4%, 80%, 0%, 31.4%)
CIE-LAB	lab(25.78, 48.36, -72.36)
CIE-LCH	lch(25.78, 87.04, 303.76°)
OKLab	oklab(38.11% 0.0033 -0.2095)
OKLCH	oklch(38.11% 0.21 270.9)
XYZ	xyz(9.0638, 4.6713, 40.9731)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2423AF #AEAF23

analogous

#2368AF #2423AF #6A23AF

triadic

#2423AF #AF2423 #23AF24

tetradic

#2423AF #AF2368 #AEAF23 #23AF6A

square

#2423AF #AF2368 #AEAF23 #23AF6A

split-complementary

#2423AF #AF6A23 #68AF23

monochromatic

#0F0F49 #1A197C #2423AF #3938D7 #6C6BE1

Accessibility & contrast

On white

10.86

#2423AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2423AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2423AF

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2423AF	#FFFFFF	#000000	##FFFFFF
##2423AF	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	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: #2423af;
/* rgb */ color: rgb(36, 35, 175);
/* oklch */ color: oklch(38.1% 0.210 270.9);

Tailwind

colors: {
  custom: {
    50: '#7961c8',
    500: '#2423af',
    950: '#000000',
  },
}

SCSS

$custom: #2423af;
$custom-light: #7961c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2423af",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 175
  },
  "hsl": {
    "h": 240.429,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38109,
    "c": 0.20953,
    "h": 270.9
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#2423AF

secondary

#C7C766

accent

#EA3EE8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2423AF

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

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