#3A24BB#3A24BB

#3A24BB is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 41.0% C 0.217 H 277.4°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#3A24BB
RGB	rgb(58, 36, 187)
HSL	hsl(249, 68%, 44%)
HSV	hsv(249, 81%, 73%)
CMYK	cmyk(69%, 80.7%, 0%, 26.7%)
CIE-LAB	lab(28.77, 53.20, -74.52)
CIE-LCH	lch(28.77, 91.56, 305.53°)
OKLab	oklab(40.97% 0.0281 -0.2153)
OKLCH	oklch(40.97% 0.217 277.4)
XYZ	xyz(11.3425, 5.7481, 47.5158)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A24BB #A5BB24

analogous

#2459BB #3A24BB #8524BB

triadic

#3A24BB #BB3A24 #24BB3A

tetradic

#3A24BB #BB2459 #A5BB24 #24BB85

square

#3A24BB #BB2459 #A5BB24 #24BB85

split-complementary

#3A24BB #BB8524 #59BB24

monochromatic

#1A1054 #2A1A88 #3A24BB #5842DB #8575E4

Accessibility & contrast

On white

9.77

#3A24BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3A24BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A24BB

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A24BB	#FFFFFF	#000000	##FFFFFF
##3A24BB	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABF

Deuteranopia (green-blind)

#003DB8

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3a24bb;
/* rgb */ color: rgb(58, 36, 187);
/* oklch */ color: oklch(41.0% 0.217 277.4);

Tailwind

colors: {
  custom: {
    50: '#8364d1',
    500: '#3a24bb',
    950: '#000000',
  },
}

SCSS

$custom: #3a24bb;
$custom-light: #8364d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a24bb",
  "rgb": {
    "r": 58,
    "g": 36,
    "b": 187
  },
  "hsl": {
    "h": 248.742,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4097,
    "c": 0.21712,
    "h": 277.4
  },
  "luminance": 0.05749
}

Semantic roles & 50–950 ramp

primary

#3A24BB

secondary

#BECC6F

accent

#EB3DD1

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3A24BB

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

Preview Lab → · Contrast checker → · Palette generator →