#3925C9#3925C9

#3925C9 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.6% C 0.232 H 275.5°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#3925C9
RGB	rgb(57, 37, 201)
HSL	hsl(247, 69%, 47%)
HSV	hsv(247, 82%, 79%)
CMYK	cmyk(71.6%, 81.6%, 0%, 21.2%)
CIE-LAB	lab(30.42, 56.78, -80.02)
CIE-LCH	lch(30.42, 98.12, 305.36°)
OKLab	oklab(42.55% 0.0224 -0.2313)
OKLCH	oklch(42.55% 0.232 275.5)
XYZ	xyz(12.8881, 6.4088, 55.8048)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3925C9 #B5C925

analogous

#2563C9 #3925C9 #8B25C9

triadic

#3925C9 #C93925 #25C939

tetradic

#3925C9 #C92563 #B5C925 #25C98B

square

#3925C9 #C92563 #B5C925 #25C98B

split-complementary

#3925C9 #C98B25 #63C925

monochromatic

#1C1262 #2A1B95 #3925C9 #5F4DDE #8D81E8

Accessibility & contrast

On white

9.20

#3925C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3925C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3925C9

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3925C9	#FFFFFF	#000000	##FFFFFF
##3925C9	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ECD

Deuteranopia (green-blind)

#0040C6

Tritanopia (blue-blind)

#005979

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3925c9;
/* rgb */ color: rgb(57, 37, 201);
/* oklch */ color: oklch(42.6% 0.232 275.5);

Tailwind

colors: {
  custom: {
    50: '#8665db',
    500: '#3925c9',
    950: '#000000',
  },
}

SCSS

$custom: #3925c9;
$custom-light: #8665db;
$custom-dark: #000000;

JSON

{
  "hex": "#3925c9",
  "rgb": {
    "r": 57,
    "g": 37,
    "b": 201
  },
  "hsl": {
    "h": 247.317,
    "s": 68.908,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42553,
    "c": 0.23239,
    "h": 275.5
  },
  "luminance": 0.0641
}

Semantic roles & 50–950 ramp

primary

#3925C9

secondary

#C6D079

accent

#EC3CD6

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3925C9

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

Preview Lab → · Contrast checker → · Palette generator →