#3776DF#3776DF

#3776DF is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.173 H 260.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3776DF
RGB	rgb(55, 118, 223)
HSL	hsl(218, 72%, 55%)
HSV	hsv(218, 75%, 87%)
CMYK	cmyk(75.3%, 47.1%, 0%, 12.5%)
CIE-LAB	lab(50.80, 16.11, -59.36)
CIE-LCH	lch(50.80, 61.51, 285.18°)
OKLab	oklab(58.1% -0.0299 -0.1704)
OKLCH	oklch(58.1% 0.173 260.1)
XYZ	xyz(21.3684, 19.0944, 72.3571)
Luminance	0.1910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776DF #DFA037

analogous

#37CADF #3776DF #4C37DF

triadic

#3776DF #DF3776 #76DF37

tetradic

#3776DF #DF37CA #DFA037 #37DF4C

square

#3776DF #DF37CA #DFA037 #37DF4C

split-complementary

#3776DF #DF4C37 #CADF37

monochromatic

#154086 #1E59BB #3776DF #6C9AE7 #A1BEF0

Accessibility & contrast

On white

4.36

#3776DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#3776DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3776DF

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776DF	#FFFFFF	#000000	##000000
##3776DF	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C81E3

Deuteranopia (green-blind)

#0672DD

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3776df;
/* rgb */ color: rgb(55, 118, 223);
/* oklch */ color: oklch(58.1% 0.173 260.1);

Tailwind

colors: {
  custom: {
    50: '#849cea',
    500: '#3776df',
    950: '#000000',
  },
}

SCSS

$custom: #3776df;
$custom-light: #849cea;
$custom-dark: #000000;

JSON

{
  "hex": "#3776df",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 223
  },
  "hsl": {
    "h": 217.5,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58098,
    "c": 0.17304,
    "h": 260.1
  },
  "luminance": 0.19097
}

Semantic roles & 50–950 ramp

primary

#3776DF

secondary

#DCC295

accent

#AB39EF

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0D0E16

muted

#7D7E84

Preview Lab

Preview with #3776DF

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

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