#24398F#24398F

#24398F is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.4% C 0.144 H 268.3°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#24398F
RGB	rgb(36, 57, 143)
HSL	hsl(228, 60%, 35%)
HSV	hsv(228, 75%, 56%)
CMYK	cmyk(74.8%, 60.1%, 0%, 43.9%)
CIE-LAB	lab(27.53, 23.42, -50.02)
CIE-LCH	lch(27.53, 55.23, 295.09°)
OKLab	oklab(38.42% -0.0044 -0.1443)
OKLCH	oklch(38.42% 0.144 268.3)
XYZ	xyz(7.1469, 5.2837, 26.6245)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24398F #8F7A24

analogous

#246F8F #24398F #44248F

triadic

#24398F #8F2439 #398F24

tetradic

#24398F #8F246F #8F7A24 #248F44

square

#24398F #8F246F #8F7A24 #248F44

split-complementary

#24398F #8F4424 #6F8F24

monochromatic

#0B122D #18265E #24398F #304CC0 #5871D5

Accessibility & contrast

On white

10.21

#24398F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#24398F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24398F

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24398F	#FFFFFF	#000000	##FFFFFF
##24398F	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004692

Deuteranopia (green-blind)

#003C8D

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #24398f;
/* rgb */ color: rgb(36, 57, 143);
/* oklch */ color: oklch(38.4% 0.144 268.3);

Tailwind

colors: {
  custom: {
    50: '#6f6fb1',
    500: '#24398f',
    950: '#000000',
  },
}

SCSS

$custom: #24398f;
$custom-light: #6f6fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#24398f",
  "rgb": {
    "r": 36,
    "g": 57,
    "b": 143
  },
  "hsl": {
    "h": 228.224,
    "s": 59.777,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38416,
    "c": 0.1444,
    "h": 268.3
  },
  "luminance": 0.05284
}

Semantic roles & 50–950 ramp

primary

#24398F

secondary

#B9A655

accent

#C445E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #24398F

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

Preview Lab → · Contrast checker → · Palette generator →