#2420AC#2420AC

#2420AC is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.4% C 0.208 H 271.3°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#2420AC
RGB	rgb(36, 32, 172)
HSL	hsl(242, 69%, 40%)
HSV	hsv(242, 81%, 67%)
CMYK	cmyk(79.1%, 81.4%, 0%, 32.5%)
CIE-LAB	lab(24.91, 48.91, -72.00)
CIE-LCH	lch(24.91, 87.04, 304.19°)
OKLab	oklab(37.4% 0.0048 -0.2084)
OKLCH	oklch(37.4% 0.208 271.3)
XYZ	xyz(8.6879, 4.3857, 39.4104)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2420AC #A8AC20

analogous

#2062AC #2420AC #6A20AC

triadic

#2420AC #AC2420 #20AC24

tetradic

#2420AC #AC2062 #A8AC20 #20AC6A

square

#2420AC #AC2062 #A8AC20 #20AC6A

split-complementary

#2420AC #AC6A20 #62AC20

monochromatic

#0E0D45 #191678 #2420AC #3531D9 #6864E2

Accessibility & contrast

On white

11.19

#2420AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2420AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2420AC

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2420AC	#FFFFFF	#000000	##FFFFFF
##2420AC	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B0

Deuteranopia (green-blind)

#0034AA

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2420ac;
/* rgb */ color: rgb(36, 32, 172);
/* oklch */ color: oklch(37.4% 0.208 271.3);

Tailwind

colors: {
  custom: {
    50: '#785fc6',
    500: '#2420ac',
    950: '#000000',
  },
}

SCSS

$custom: #2420ac;
$custom-light: #785fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2420ac",
  "rgb": {
    "r": 36,
    "g": 32,
    "b": 172
  },
  "hsl": {
    "h": 241.714,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.37401,
    "c": 0.20847,
    "h": 271.3
  },
  "luminance": 0.04387
}

Semantic roles & 50–950 ramp

primary

#2420AC

secondary

#C4C760

accent

#EB3CE6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2420AC

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

Preview Lab → · Contrast checker → · Palette generator →