#24309F#24309F

#24309F is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.177 H 270.2°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#24309F
RGB	rgb(36, 48, 159)
HSL	hsl(234, 63%, 38%)
HSV	hsv(234, 77%, 62%)
CMYK	cmyk(77.4%, 69.8%, 0%, 37.6%)
CIE-LAB	lab(26.71, 35.40, -61.16)
CIE-LCH	lch(26.71, 70.66, 300.06°)
OKLab	oklab(38.26% 0.0007 -0.177)
OKLCH	oklch(38.26% 0.177 270.2)
XYZ	xyz(8.0404, 4.9913, 33.3338)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24309F #9F9324

analogous

#246D9F #24309F #55249F

triadic

#24309F #9F2430 #309F24

tetradic

#24309F #9F246D #9F9324 #249F55

square

#24309F #9F246D #9F9324 #249F55

split-complementary

#24309F #9F5524 #6D9F24

monochromatic

#0D123B #19216D #24309F #3040D0 #626EDB

Accessibility & contrast

On white

10.51

#24309F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#24309F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24309F

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24309F	#FFFFFF	#000000	##FFFFFF
##24309F	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A2

Deuteranopia (green-blind)

#00399D

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #24309f;
/* rgb */ color: rgb(36, 48, 159);
/* oklch */ color: oklch(38.3% 0.177 270.2);

Tailwind

colors: {
  custom: {
    50: '#7469bc',
    500: '#24309f',
    950: '#000000',
  },
}

SCSS

$custom: #24309f;
$custom-light: #7469bc;
$custom-dark: #000000;

JSON

{
  "hex": "#24309f",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 159
  },
  "hsl": {
    "h": 234.146,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38262,
    "c": 0.17702,
    "h": 270.2
  },
  "luminance": 0.04992
}

Semantic roles & 50–950 ramp

primary

#24309F

secondary

#C1B75E

accent

#D642E6

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #24309F

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

Preview Lab → · Contrast checker → · Palette generator →