#3F2EA2#3F2EA2

#3F2EA2 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.1% C 0.177 H 281.5°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F2EA2
RGB	rgb(63, 46, 162)
HSL	hsl(249, 56%, 41%)
HSV	hsv(249, 72%, 64%)
CMYK	cmyk(61.1%, 71.6%, 0%, 36.5%)
CIE-LAB	lab(28.43, 40.91, -60.08)
CIE-LCH	lch(28.43, 72.69, 304.25°)
OKLab	oklab(40.07% 0.0354 -0.1732)
OKLCH	oklch(40.07% 0.177 281.5)
XYZ	xyz(9.5464, 5.6187, 34.7569)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2EA2 #91A22E

analogous

#2E57A2 #3F2EA2 #792EA2

triadic

#3F2EA2 #A23F2E #2EA23F

tetradic

#3F2EA2 #A22E57 #91A22E #2EA279

square

#3F2EA2 #A22E57 #91A22E #2EA279

split-complementary

#3F2EA2 #A2792E #57A22E

monochromatic

#1A1343 #2C2072 #3F2EA2 #5743CA #8273D7

Accessibility & contrast

On white

9.89

#3F2EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3F2EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2EA2

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2EA2	#FFFFFF	#000000	##FFFFFF
##3F2EA2	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A5

Deuteranopia (green-blind)

#003FA0

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f2ea2;
/* rgb */ color: rgb(63, 46, 162);
/* oklch */ color: oklch(40.1% 0.177 281.5);

Tailwind

colors: {
  custom: {
    50: '#8069bf',
    500: '#3f2ea2',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ea2;
$custom-light: #8069bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ea2",
  "rgb": {
    "r": 63,
    "g": 46,
    "b": 162
  },
  "hsl": {
    "h": 248.793,
    "s": 55.769,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40071,
    "c": 0.17674,
    "h": 281.5
  },
  "luminance": 0.05619
}

Semantic roles & 50–950 ramp

primary

#3F2EA2

secondary

#B3BF6D

accent

#DF49C9

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3F2EA2

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

Preview Lab → · Contrast checker → · Palette generator →