#24347B#24347B

#24347B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.7% C 0.122 H 269.6°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#24347B
RGB	rgb(36, 52, 123)
HSL	hsl(229, 55%, 31%)
HSV	hsv(229, 71%, 48%)
CMYK	cmyk(70.7%, 57.7%, 0%, 51.8%)
CIE-LAB	lab(24.51, 19.11, -42.43)
CIE-LCH	lch(24.51, 46.53, 294.24°)
OKLab	oklab(35.65% -0.0008 -0.1221)
OKLCH	oklch(35.65% 0.122 269.6)
XYZ	xyz(5.5295, 4.2606, 19.2660)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24347B #7B6B24

analogous

#245F7B #24347B #3F247B

triadic

#24347B #7B2434 #347B24

tetradic

#24347B #7B245F #7B6B24 #247B3F

square

#24347B #7B245F #7B6B24 #247B3F

split-complementary

#24347B #7B3F24 #5F7B24

monochromatic

#080C1C #16204C #24347B #3248AA #4E65CB

Accessibility & contrast

On white

11.34

#24347B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#24347B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24347B

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24347B	#FFFFFF	#000000	##FFFFFF
##24347B	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7D

Deuteranopia (green-blind)

#00367A

Tritanopia (blue-blind)

#004552

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #24347b;
/* rgb */ color: rgb(36, 52, 123);
/* oklch */ color: oklch(35.7% 0.122 269.6);

Tailwind

colors: {
  custom: {
    50: '#6a6ba2',
    500: '#24347b',
    950: '#000000',
  },
}

SCSS

$custom: #24347b;
$custom-light: #6a6ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#24347b",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 123
  },
  "hsl": {
    "h": 228.966,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35651,
    "c": 0.1221,
    "h": 269.6
  },
  "luminance": 0.04261
}

Semantic roles & 50–950 ramp

primary

#24347B

secondary

#AD9C4D

accent

#C34ADE

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #24347B

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

Preview Lab → · Contrast checker → · Palette generator →