#2424A7#2424A7

#2424A7 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.3% C 0.199 H 271.3°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#2424A7
RGB	rgb(36, 36, 167)
HSL	hsl(240, 65%, 40%)
HSV	hsv(240, 78%, 65%)
CMYK	cmyk(78.4%, 78.4%, 0%, 34.5%)
CIE-LAB	lab(25.03, 45.24, -68.78)
CIE-LCH	lch(25.03, 82.32, 303.34°)
OKLab	oklab(37.32% 0.0047 -0.1991)
OKLCH	oklch(37.32% 0.199 271.3)
XYZ	xyz(8.3311, 4.4259, 36.9669)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2424A7 #A7A724

analogous

#2466A7 #2424A7 #6624A7

triadic

#2424A7 #A72424 #24A724

tetradic

#2424A7 #A72466 #A7A724 #24A766

square

#2424A7 #A72466 #A7A724 #24A766

split-complementary

#2424A7 #A76624 #66A724

monochromatic

#0E0E42 #191975 #2424A7 #3535D3 #6767DE

Accessibility & contrast

On white

11.14

#2424A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2424A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2424A7

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2424A7	#FFFFFF	#000000	##FFFFFF
##2424A7	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2424a7;
/* rgb */ color: rgb(36, 36, 167);
/* oklch */ color: oklch(37.3% 0.199 271.3);

Tailwind

colors: {
  custom: {
    50: '#7761c2',
    500: '#2424a7',
    950: '#000000',
  },
}

SCSS

$custom: #2424a7;
$custom-light: #7761c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2424a7",
  "rgb": {
    "r": 36,
    "g": 36,
    "b": 167
  },
  "hsl": {
    "h": 240,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37319,
    "c": 0.19917,
    "h": 271.3
  },
  "luminance": 0.04427
}

Semantic roles & 50–950 ramp

primary

#2424A7

secondary

#C4C463

accent

#E840E8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2424A7

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

Preview Lab → · Contrast checker → · Palette generator →