#3724AE#3724AE

#3724AE is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.3% C 0.203 H 277.8°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#3724AE
RGB	rgb(55, 36, 174)
HSL	hsl(248, 66%, 41%)
HSV	hsv(248, 79%, 68%)
CMYK	cmyk(68.4%, 79.3%, 0%, 31.8%)
CIE-LAB	lab(27.10, 49.03, -69.53)
CIE-LCH	lch(27.10, 85.08, 305.19°)
OKLab	oklab(39.33% 0.0275 -0.2009)
OKLCH	oklch(39.33% 0.203 277.8)
XYZ	xyz(9.8439, 5.1291, 40.5074)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3724AE #9BAE24

analogous

#2456AE #3724AE #7C24AE

triadic

#3724AE #AE3724 #24AE37

tetradic

#3724AE #AE2456 #9BAE24 #24AE7C

square

#3724AE #AE2456 #9BAE24 #24AE7C

split-complementary

#3724AE #AE7C24 #56AE24

monochromatic

#170F49 #271A7B #3724AE #4F39D6 #7C6CE1

Accessibility & contrast

On white

10.37

#3724AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3724AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3724AE

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3724AE	#FFFFFF	#000000	##FFFFFF
##3724AE	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B2

Deuteranopia (green-blind)

#003AAC

Tritanopia (blue-blind)

#004E69

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3724ae;
/* rgb */ color: rgb(55, 36, 174);
/* oklch */ color: oklch(39.3% 0.203 277.8);

Tailwind

colors: {
  custom: {
    50: '#7f63c7',
    500: '#3724ae',
    950: '#000000',
  },
}

SCSS

$custom: #3724ae;
$custom-light: #7f63c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3724ae",
  "rgb": {
    "r": 55,
    "g": 36,
    "b": 174
  },
  "hsl": {
    "h": 248.261,
    "s": 65.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.3933,
    "c": 0.20276,
    "h": 277.8
  },
  "luminance": 0.0513
}

Semantic roles & 50–950 ramp

primary

#3724AE

secondary

#BAC767

accent

#E93FD1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3724AE

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

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