#24297E#24297E

#24297E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.141 H 273.4°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#24297E
RGB	rgb(36, 41, 126)
HSL	hsl(237, 56%, 32%)
HSV	hsv(237, 71%, 49%)
CMYK	cmyk(71.4%, 67.5%, 0%, 50.6%)
CIE-LAB	lab(21.82, 27.81, -48.71)
CIE-LCH	lch(21.82, 56.09, 299.72°)
OKLab	oklab(33.74% 0.0084 -0.1407)
OKLCH	oklch(33.74% 0.141 273.4)
XYZ	xyz(5.2851, 3.4668, 20.1253)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24297E #7E7924

analogous

#24567E #24297E #4C247E

triadic

#24297E #7E2429 #297E24

tetradic

#24297E #7E2456 #7E7924 #247E4C

square

#24297E #7E2456 #7E7924 #247E4C

split-complementary

#24297E #7E4C24 #567E24

monochromatic

#090A1F #161A4E #24297E #3238AE #5056CD

Accessibility & contrast

On white

12.40

#24297E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#24297E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24297E

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24297E	#FFFFFF	#000000	##FFFFFF
##24297E	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#00307C

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #24297e;
/* rgb */ color: rgb(36, 41, 126);
/* oklch */ color: oklch(33.7% 0.141 273.4);

Tailwind

colors: {
  custom: {
    50: '#6c63a4',
    500: '#24297e',
    950: '#000000',
  },
}

SCSS

$custom: #24297e;
$custom-light: #6c63a4;
$custom-dark: #000000;

JSON

{
  "hex": "#24297e",
  "rgb": {
    "r": 36,
    "g": 41,
    "b": 126
  },
  "hsl": {
    "h": 236.667,
    "s": 55.556,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3374,
    "c": 0.14091,
    "h": 273.4
  },
  "luminance": 0.03467
}

Semantic roles & 50–950 ramp

primary

#24297E

secondary

#B0AB4E

accent

#D749DF

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #24297E

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

Preview Lab → · Contrast checker → · Palette generator →