#2420AA#2420AA

#2420AA is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.2% C 0.206 H 271.5°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2420AA
RGB	rgb(36, 32, 170)
HSL	hsl(242, 68%, 40%)
HSV	hsv(242, 81%, 67%)
CMYK	cmyk(78.8%, 81.2%, 0%, 33.3%)
CIE-LAB	lab(24.67, 48.27, -71.19)
CIE-LCH	lch(24.67, 86.02, 304.14°)
OKLab	oklab(37.17% 0.0052 -0.2061)
OKLCH	oklch(37.17% 0.206 271.5)
XYZ	xyz(8.4973, 4.3094, 38.4064)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2420AA #A6AA20

analogous

#2061AA #2420AA #6920AA

triadic

#2420AA #AA2420 #20AA24

tetradic

#2420AA #AA2061 #A6AA20 #20AA69

square

#2420AA #AA2061 #A6AA20 #20AA69

split-complementary

#2420AA #AA6920 #61AA20

monochromatic

#0E0D43 #191676 #2420AA #342FD8 #6663E2

Accessibility & contrast

On white

11.28

#2420AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2420AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2420AA

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2420AA	#FFFFFF	#000000	##FFFFFF
##2420AA	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AE

Deuteranopia (green-blind)

#0033A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2420aa;
/* rgb */ color: rgb(36, 32, 170);
/* oklch */ color: oklch(37.2% 0.206 271.5);

Tailwind

colors: {
  custom: {
    50: '#785fc5',
    500: '#2420aa',
    950: '#000000',
  },
}

SCSS

$custom: #2420aa;
$custom-light: #785fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2420aa",
  "rgb": {
    "r": 36,
    "g": 32,
    "b": 170
  },
  "hsl": {
    "h": 241.739,
    "s": 68.317,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37166,
    "c": 0.20613,
    "h": 271.5
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#2420AA

secondary

#C4C75F

accent

#EB3DE6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2420AA

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

Preview Lab → · Contrast checker → · Palette generator →