#3E39AC#3E39AC

#3E39AC is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.6% C 0.177 H 277.7°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E39AC
RGB	rgb(62, 57, 172)
HSL	hsl(243, 50%, 45%)
HSV	hsv(243, 67%, 67%)
CMYK	cmyk(64%, 66.9%, 0%, 32.5%)
CIE-LAB	lab(31.64, 37.52, -60.84)
CIE-LCH	lch(31.64, 71.48, 301.66°)
OKLab	oklab(42.64% 0.0238 -0.1754)
OKLCH	oklch(42.64% 0.177 277.7)
XYZ	xyz(10.8937, 6.9281, 39.7849)
Luminance	0.0693 (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

#3E39AC #A7AC39

analogous

#396DAC #3E39AC #7839AC

triadic

#3E39AC #AC3E39 #39AC3E

tetradic

#3E39AC #AC396D #A7AC39 #39AC78

square

#3E39AC #AC396D #A7AC39 #39AC78

split-complementary

#3E39AC #AC7839 #6DAC39

monochromatic

#1D1B50 #2D2A7E #3E39AC #5F5AC8 #8B88D8

Accessibility & contrast

On white

8.80

#3E39AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3E39AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E39AC

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E39AC	#FFFFFF	#000000	##FFFFFF
##3E39AC	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3e39ac;
/* rgb */ color: rgb(62, 57, 172);
/* oklch */ color: oklch(42.6% 0.177 277.7);

Tailwind

colors: {
  custom: {
    50: '#8070c6',
    500: '#3e39ac',
    950: '#000000',
  },
}

SCSS

$custom: #3e39ac;
$custom-light: #8070c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e39ac",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 172
  },
  "hsl": {
    "h": 242.609,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4264,
    "c": 0.17702,
    "h": 277.7
  },
  "luminance": 0.06929
}

Semantic roles & 50–950 ramp

primary

#3E39AC

secondary

#BFC27F

accent

#DA4ED4

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3E39AC

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

Preview Lab → · Contrast checker → · Palette generator →