#2424A3#2424A3

#2424A3 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.194 H 271.6°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#2424A3
RGB	rgb(36, 36, 163)
HSL	hsl(240, 64%, 39%)
HSV	hsv(240, 78%, 64%)
CMYK	cmyk(77.9%, 77.9%, 0%, 36.1%)
CIE-LAB	lab(24.58, 43.92, -67.11)
CIE-LCH	lch(24.58, 80.20, 303.20°)
OKLab	oklab(36.86% 0.0055 -0.1943)
OKLCH	oklch(36.86% 0.194 271.6)
XYZ	xyz(7.9671, 4.2803, 35.0495)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2424A3 #A3A324

analogous

#2464A3 #2424A3 #6424A3

triadic

#2424A3 #A32424 #24A324

tetradic

#2424A3 #A32464 #A3A324 #24A364

square

#2424A3 #A32464 #A3A324 #24A364

split-complementary

#2424A3 #A36424 #64A324

monochromatic

#0E0E3F #191971 #2424A3 #3232D2 #6565DD

Accessibility & contrast

On white

11.31

#2424A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2424A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2424A3

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2424A3	#FFFFFF	#000000	##FFFFFF
##2424A3	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A7

Deuteranopia (green-blind)

#0034A1

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2424a3;
/* rgb */ color: rgb(36, 36, 163);
/* oklch */ color: oklch(36.9% 0.194 271.6);

Tailwind

colors: {
  custom: {
    50: '#7661c0',
    500: '#2424a3',
    950: '#000000',
  },
}

SCSS

$custom: #2424a3;
$custom-light: #7661c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2424a3",
  "rgb": {
    "r": 36,
    "g": 36,
    "b": 163
  },
  "hsl": {
    "h": 240,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.36865,
    "c": 0.19436,
    "h": 271.6
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#2424A3

secondary

#C2C260

accent

#E741E7

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2424A3

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

Preview Lab → · Contrast checker → · Palette generator →