#3925A8#3925A8

#3925A8 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 39.0% C 0.194 H 279.3°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#3925A8
RGB	rgb(57, 37, 168)
HSL	hsl(249, 64%, 40%)
HSV	hsv(249, 78%, 66%)
CMYK	cmyk(66.1%, 78%, 0%, 34.1%)
CIE-LAB	lab(26.79, 46.90, -66.43)
CIE-LCH	lch(26.79, 81.32, 305.22°)
OKLab	oklab(38.96% 0.0314 -0.1918)
OKLCH	oklch(38.96% 0.194 279.3)
XYZ	xyz(9.4145, 5.0194, 37.5109)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3925A8 #94A825

analogous

#2553A8 #3925A8 #7A25A8

triadic

#3925A8 #A83925 #25A839

tetradic

#3925A8 #A82553 #94A825 #25A87A

square

#3925A8 #A82553 #94A825 #25A87A

split-complementary

#3925A8 #A87A25 #53A825

monochromatic

#170F44 #281A76 #3925A8 #4F37D3 #7B69DE

Accessibility & contrast

On white

10.48

#3925A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3925A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3925A8

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3925A8	#FFFFFF	#000000	##FFFFFF
##3925A8	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#003AA6

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3925a8;
/* rgb */ color: rgb(57, 37, 168);
/* oklch */ color: oklch(39.0% 0.194 279.3);

Tailwind

colors: {
  custom: {
    50: '#7f63c3',
    500: '#3925a8',
    950: '#000000',
  },
}

SCSS

$custom: #3925a8;
$custom-light: #7f63c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3925a8",
  "rgb": {
    "r": 57,
    "g": 37,
    "b": 168
  },
  "hsl": {
    "h": 249.16,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38964,
    "c": 0.19437,
    "h": 279.3
  },
  "luminance": 0.0502
}

Semantic roles & 50–950 ramp

primary

#3925A8

secondary

#B6C465

accent

#E741CE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3925A8

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

Preview Lab → · Contrast checker → · Palette generator →