#3A24B5#3A24B5

#3A24B5 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.3% C 0.210 H 278.1°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#3A24B5
RGB	rgb(58, 36, 181)
HSL	hsl(249, 67%, 43%)
HSV	hsv(249, 80%, 71%)
CMYK	cmyk(68%, 80.1%, 0%, 29%)
CIE-LAB	lab(28.11, 51.42, -72.05)
CIE-LCH	lch(28.11, 88.52, 305.52°)
OKLab	oklab(40.32% 0.0298 -0.2081)
OKLCH	oklch(40.32% 0.21 278.1)
XYZ	xyz(10.7136, 5.4966, 44.2034)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A24B5 #9FB524

analogous

#2457B5 #3A24B5 #8224B5

triadic

#3A24B5 #B53A24 #24B53A

tetradic

#3A24B5 #B52457 #9FB524 #24B582

square

#3A24B5 #B52457 #9FB524 #24B582

split-complementary

#3A24B5 #B58224 #57B524

monochromatic

#19104F #2A1A82 #3A24B5 #553ED9 #8271E3

Accessibility & contrast

On white

10.00

#3A24B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3A24B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A24B5

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A24B5	#FFFFFF	#000000	##FFFFFF
##3A24B5	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B9

Deuteranopia (green-blind)

#003CB2

Tritanopia (blue-blind)

#00516D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a24b5;
/* rgb */ color: rgb(58, 36, 181);
/* oklch */ color: oklch(40.3% 0.210 278.1);

Tailwind

colors: {
  custom: {
    50: '#8263cd',
    500: '#3a24b5',
    950: '#000000',
  },
}

SCSS

$custom: #3a24b5;
$custom-light: #8263cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a24b5",
  "rgb": {
    "r": 58,
    "g": 36,
    "b": 181
  },
  "hsl": {
    "h": 249.103,
    "s": 66.82,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40316,
    "c": 0.21025,
    "h": 278.1
  },
  "luminance": 0.05497
}

Semantic roles & 50–950 ramp

primary

#3A24B5

secondary

#BBC96B

accent

#EA3ED0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3A24B5

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

Preview Lab → · Contrast checker → · Palette generator →