#3F2EA5#3F2EA5

#3F2EA5 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.4% C 0.180 H 281.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F2EA5
RGB	rgb(63, 46, 165)
HSL	hsl(249, 56%, 41%)
HSV	hsv(249, 72%, 65%)
CMYK	cmyk(61.8%, 72.1%, 0%, 35.3%)
CIE-LAB	lab(28.71, 41.86, -61.43)
CIE-LCH	lch(28.71, 74.34, 304.27°)
OKLab	oklab(40.36% 0.0348 -0.1771)
OKLCH	oklch(40.36% 0.181 281.1)
XYZ	xyz(9.8163, 5.7267, 36.1781)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2EA5 #94A52E

analogous

#2E59A5 #3F2EA5 #7B2EA5

triadic

#3F2EA5 #A53F2E #2EA53F

tetradic

#3F2EA5 #A52E59 #94A52E #2EA57B

square

#3F2EA5 #A52E59 #94A52E #2EA57B

split-complementary

#3F2EA5 #A57B2E #59A52E

monochromatic

#1A1345 #2D2175 #3F2EA5 #5845CB #8375D8

Accessibility & contrast

On white

9.79

#3F2EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3F2EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2EA5

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2EA5	#FFFFFF	#000000	##FFFFFF
##3F2EA5	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A9

Deuteranopia (green-blind)

#003FA3

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f2ea5;
/* rgb */ color: rgb(63, 46, 165);
/* oklch */ color: oklch(40.4% 0.180 281.1);

Tailwind

colors: {
  custom: {
    50: '#8069c1',
    500: '#3f2ea5',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ea5;
$custom-light: #8069c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ea5",
  "rgb": {
    "r": 63,
    "g": 46,
    "b": 165
  },
  "hsl": {
    "h": 248.571,
    "s": 56.398,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40358,
    "c": 0.1805,
    "h": 281.1
  },
  "luminance": 0.05727
}

Semantic roles & 50–950 ramp

primary

#3F2EA5

secondary

#B5C06F

accent

#E048CA

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3F2EA5

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

Preview Lab → · Contrast checker → · Palette generator →