#3024B1#3024B1

#3024B1 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.2% C 0.208 H 274.7°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#3024B1
RGB	rgb(48, 36, 177)
HSL	hsl(245, 66%, 42%)
HSV	hsv(245, 80%, 69%)
CMYK	cmyk(72.9%, 79.7%, 0%, 30.6%)
CIE-LAB	lab(26.91, 49.34, -71.65)
CIE-LCH	lch(26.91, 87.00, 304.55°)
OKLab	oklab(39.17% 0.0172 -0.2072)
OKLCH	oklch(39.17% 0.208 274.7)
XYZ	xyz(9.7830, 5.0635, 42.0482)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3024B1 #A5B124

analogous

#245FB1 #3024B1 #7624B1

triadic

#3024B1 #B13024 #24B130

tetradic

#3024B1 #B1245F #A5B124 #24B176

square

#3024B1 #B1245F #A5B124 #24B176

split-complementary

#3024B1 #B17624 #5FB124

monochromatic

#140F4B #221A7E #3024B1 #483BD7 #786EE1

Accessibility & contrast

On white

10.43

#3024B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3024B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3024B1

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3024B1	#FFFFFF	#000000	##FFFFFF
##3024B1	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B5

Deuteranopia (green-blind)

#0039AF

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3024b1;
/* rgb */ color: rgb(48, 36, 177);
/* oklch */ color: oklch(39.2% 0.208 274.7);

Tailwind

colors: {
  custom: {
    50: '#7d62ca',
    500: '#3024b1',
    950: '#000000',
  },
}

SCSS

$custom: #3024b1;
$custom-light: #7d62ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3024b1",
  "rgb": {
    "r": 48,
    "g": 36,
    "b": 177
  },
  "hsl": {
    "h": 245.106,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39166,
    "c": 0.20793,
    "h": 274.7
  },
  "luminance": 0.05064
}

Semantic roles & 50–950 ramp

primary

#3024B1

secondary

#C0C869

accent

#E93FDB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3024B1

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

Preview Lab → · Contrast checker → · Palette generator →