#3B76E2#3B76E2

#3B76E2 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.4% C 0.176 H 261.3°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3B76E2
RGB	rgb(59, 118, 226)
HSL	hsl(219, 74%, 56%)
HSV	hsv(219, 74%, 89%)
CMYK	cmyk(73.9%, 47.8%, 0%, 11.4%)
CIE-LAB	lab(51.12, 17.69, -60.52)
CIE-LCH	lch(51.12, 63.05, 286.30°)
OKLab	oklab(58.45% -0.0267 -0.1738)
OKLCH	oklch(58.45% 0.176 261.3)
XYZ	xyz(22.0046, 19.3752, 74.5168)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B76E2 #E2A73B

analogous

#3BCAE2 #3B76E2 #533BE2

triadic

#3B76E2 #E23B76 #76E23B

tetradic

#3B76E2 #E23BCA #E2A73B #3BE253

square

#3B76E2 #E23BCA #E2A73B #3BE253

split-complementary

#3B76E2 #E2533B #CAE23B

monochromatic

#15408E #1D58C3 #3B76E2 #709BEA #A6C1F2

Accessibility & contrast

On white

4.31

#3B76E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#3B76E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B76E2

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B76E2	#FFFFFF	#000000	##000000
##3B76E2	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3982E6

Deuteranopia (green-blind)

#0073E0

Tritanopia (blue-blind)

#0090A1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3b76e2;
/* rgb */ color: rgb(59, 118, 226);
/* oklch */ color: oklch(58.4% 0.176 261.3);

Tailwind

colors: {
  custom: {
    50: '#869cec',
    500: '#3b76e2',
    950: '#000000',
  },
}

SCSS

$custom: #3b76e2;
$custom-light: #869cec;
$custom-dark: #000000;

JSON

{
  "hex": "#3b76e2",
  "rgb": {
    "r": 59,
    "g": 118,
    "b": 226
  },
  "hsl": {
    "h": 218.802,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.58447,
    "c": 0.17583,
    "h": 261.3
  },
  "luminance": 0.19378
}

Semantic roles & 50–950 ramp

primary

#3B76E2

secondary

#DFC79A

accent

#AF37F1

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #3B76E2

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

Preview Lab → · Contrast checker → · Palette generator →