#3E71C3#3E71C3

#3E71C3 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.4% C 0.139 H 259.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3E71C3
RGB	rgb(62, 113, 195)
HSL	hsl(217, 53%, 50%)
HSV	hsv(217, 68%, 76%)
CMYK	cmyk(68.2%, 42.1%, 0%, 23.5%)
CIE-LAB	lab(47.97, 9.99, -47.94)
CIE-LCH	lch(47.97, 48.97, 281.77°)
OKLab	oklab(55.45% -0.0254 -0.1368)
OKLCH	oklch(55.45% 0.139 259.5)
XYZ	xyz(17.7385, 16.7727, 53.9218)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71C3 #C3903E

analogous

#3EB4C3 #3E71C3 #4D3EC3

triadic

#3E71C3 #C33E71 #71C33E

tetradic

#3E71C3 #C33EB4 #C3903E #3EC34D

square

#3E71C3 #C33EB4 #C3903E #3EC34D

split-complementary

#3E71C3 #C34D3E #B4C33E

monochromatic

#203B67 #2E5695 #3E71C3 #6D93D2 #9BB6E0

Accessibility & contrast

On white

4.82

#3E71C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3E71C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71C3

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71C3	#FFFFFF	#000000	##FFFFFF
##3E71C3	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A78C6

Deuteranopia (green-blind)

#356CC1

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3e71c3;
/* rgb */ color: rgb(62, 113, 195);
/* oklch */ color: oklch(55.4% 0.139 259.5);

Tailwind

colors: {
  custom: {
    50: '#8299d5',
    500: '#3e71c3',
    950: '#000000',
  },
}

SCSS

$custom: #3e71c3;
$custom-light: #8299d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71c3",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 195
  },
  "hsl": {
    "h": 216.992,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55448,
    "c": 0.13916,
    "h": 259.5
  },
  "luminance": 0.16775
}

Semantic roles & 50–950 ramp

primary

#3E71C3

secondary

#CCB591

accent

#A54CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #3E71C3

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

Preview Lab → · Contrast checker → · Palette generator →