#3E3FAC#3E3FAC

#3E3FAC is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.170 H 276.4°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#3E3FAC
RGB	rgb(62, 63, 172)
HSL	hsl(239, 47%, 46%)
HSV	hsv(239, 64%, 67%)
CMYK	cmyk(64%, 63.4%, 0%, 32.5%)
CIE-LAB	lab(33.04, 33.80, -58.55)
CIE-LCH	lch(33.04, 67.61, 300.00°)
OKLab	oklab(43.66% 0.0188 -0.1687)
OKLCH	oklch(43.66% 0.17 276.4)
XYZ	xyz(11.2081, 7.5568, 39.8897)
Luminance	0.0756 (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

#3E3FAC #ACAB3E

analogous

#3E76AC #3E3FAC #743EAC

triadic

#3E3FAC #AC3E3F #3FAC3E

tetradic

#3E3FAC #AC3E76 #ACAB3E #3EAC74

square

#3E3FAC #AC3E76 #ACAB3E #3EAC74

split-complementary

#3E3FAC #AC743E #76AC3E

monochromatic

#1E1E52 #2E2F7F #3E3FAC #6162C6 #8E8FD6

Accessibility & contrast

On white

8.36

#3E3FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3E3FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FAC

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3FAC	#FFFFFF	#000000	##FFFFFF
##3E3FAC	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AF

Deuteranopia (green-blind)

#0049AA

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3e3fac;
/* rgb */ color: rgb(62, 63, 172);
/* oklch */ color: oklch(43.7% 0.170 276.4);

Tailwind

colors: {
  custom: {
    50: '#8074c6',
    500: '#3e3fac',
    950: '#000000',
  },
}

SCSS

$custom: #3e3fac;
$custom-light: #8074c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3fac",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 172
  },
  "hsl": {
    "h": 239.455,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4366,
    "c": 0.16973,
    "h": 276.4
  },
  "luminance": 0.07558
}

Semantic roles & 50–950 ramp

primary

#3E3FAC

secondary

#C1C185

accent

#D551D7

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3E3FAC

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

Preview Lab → · Contrast checker → · Palette generator →