#3E71CF#3E71CF

#3E71CF is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.2% C 0.155 H 261.4°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3E71CF
RGB	rgb(62, 113, 207)
HSL	hsl(219, 60%, 53%)
HSV	hsv(219, 70%, 81%)
CMYK	cmyk(70%, 45.4%, 0%, 18.8%)
CIE-LAB	lab(48.68, 14.32, -53.67)
CIE-LCH	lch(48.68, 55.55, 284.94°)
OKLab	oklab(56.23% -0.0232 -0.1537)
OKLCH	oklch(56.23% 0.155 261.4)
XYZ	xyz(19.1502, 17.3374, 61.3566)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71CF #CF9C3E

analogous

#3EB9CF #3E71CF #543ECF

triadic

#3E71CF #CF3E71 #71CF3E

tetradic

#3E71CF #CF3EB9 #CF9C3E #3ECF54

square

#3E71CF #CF3EB9 #CF9C3E #3ECF54

split-complementary

#3E71CF #CF543E #B9CF3E

monochromatic

#1D3C75 #2955A6 #3E71CF #6F95DB #A0B9E7

Accessibility & contrast

On white

4.70

#3E71CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#3E71CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71CF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71CF	#FFFFFF	#000000	##FFFFFF
##3E71CF	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417BD3

Deuteranopia (green-blind)

#246DCD

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3e71cf;
/* rgb */ color: rgb(62, 113, 207);
/* oklch */ color: oklch(56.2% 0.155 261.4);

Tailwind

colors: {
  custom: {
    50: '#8499de',
    500: '#3e71cf',
    950: '#000000',
  },
}

SCSS

$custom: #3e71cf;
$custom-light: #8499de;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71cf",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 207
  },
  "hsl": {
    "h": 218.897,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56225,
    "c": 0.15542,
    "h": 261.4
  },
  "luminance": 0.17339
}

Semantic roles & 50–950 ramp

primary

#3E71CF

secondary

#D4BE95

accent

#AB44E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E71CF

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

Preview Lab → · Contrast checker → · Palette generator →