#3924A6#3924A6

#3924A6 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.193 H 279.7°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#3924A6
RGB	rgb(57, 36, 166)
HSL	hsl(250, 64%, 40%)
HSV	hsv(250, 78%, 65%)
CMYK	cmyk(65.7%, 78.3%, 0%, 34.9%)
CIE-LAB	lab(26.40, 46.80, -65.86)
CIE-LCH	lch(26.40, 80.79, 305.40°)
OKLab	oklab(38.63% 0.0326 -0.1902)
OKLCH	oklch(38.63% 0.193 279.7)
XYZ	xyz(9.1990, 4.8840, 36.5270)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3924A6 #91A624

analogous

#2450A6 #3924A6 #7A24A6

triadic

#3924A6 #A63924 #24A639

tetradic

#3924A6 #A62450 #91A624 #24A67A

square

#3924A6 #A62450 #91A624 #24A67A

split-complementary

#3924A6 #A67A24 #50A624

monochromatic

#160E41 #281974 #3924A6 #4E34D3 #7A66DE

Accessibility & contrast

On white

10.62

#3924A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3924A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3924A6

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3924A6	#FFFFFF	#000000	##FFFFFF
##3924A6	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#0039A4

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3924a6;
/* rgb */ color: rgb(57, 36, 166);
/* oklch */ color: oklch(38.6% 0.193 279.7);

Tailwind

colors: {
  custom: {
    50: '#7f62c2',
    500: '#3924a6',
    950: '#000000',
  },
}

SCSS

$custom: #3924a6;
$custom-light: #7f62c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3924a6",
  "rgb": {
    "r": 57,
    "g": 36,
    "b": 166
  },
  "hsl": {
    "h": 249.692,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.3863,
    "c": 0.19292,
    "h": 279.7
  },
  "luminance": 0.04885
}

Semantic roles & 50–950 ramp

primary

#3924A6

secondary

#B4C462

accent

#E740CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3924A6

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

Preview Lab → · Contrast checker → · Palette generator →