#3B76DE#3B76DE

#3B76DE is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.2% C 0.171 H 260.8°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3B76DE
RGB	rgb(59, 118, 222)
HSL	hsl(218, 71%, 55%)
HSV	hsv(218, 73%, 87%)
CMYK	cmyk(73.4%, 46.8%, 0%, 12.9%)
CIE-LAB	lab(50.87, 16.23, -58.67)
CIE-LCH	lch(50.87, 60.88, 285.46°)
OKLab	oklab(58.17% -0.0273 -0.1683)
OKLCH	oklch(58.17% 0.171 260.8)
XYZ	xyz(21.4621, 19.1582, 71.6599)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B76DE #DEA33B

analogous

#3BC8DE #3B76DE #513BDE

triadic

#3B76DE #DE3B76 #76DE3B

tetradic

#3B76DE #DE3BC8 #DEA33B #3BDE51

square

#3B76DE #DE3BC8 #DEA33B #3BDE51

split-complementary

#3B76DE #DE513B #C8DE3B

monochromatic

#174088 #2058BC #3B76DE #6F9BE7 #A4BFF0

Accessibility & contrast

On white

4.35

#3B76DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#3B76DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B76DE

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B76DE	#FFFFFF	#000000	##000000
##3B76DE	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E81E2

Deuteranopia (green-blind)

#1172DC

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3b76de;
/* rgb */ color: rgb(59, 118, 222);
/* oklch */ color: oklch(58.2% 0.171 260.8);

Tailwind

colors: {
  custom: {
    50: '#869ce9',
    500: '#3b76de',
    950: '#000000',
  },
}

SCSS

$custom: #3b76de;
$custom-light: #869ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b76de",
  "rgb": {
    "r": 59,
    "g": 118,
    "b": 222
  },
  "hsl": {
    "h": 218.282,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58174,
    "c": 0.17055,
    "h": 260.8
  },
  "luminance": 0.19161
}

Semantic roles & 50–950 ramp

primary

#3B76DE

secondary

#DDC498

accent

#AD3AEE

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0D0E16

muted

#7D7E84

Preview Lab

Preview with #3B76DE

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

Preview Lab → · Contrast checker → · Palette generator →