#3A76D3#3A76D3

#3A76D3 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.4% C 0.156 H 259.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3A76D3
RGB	rgb(58, 118, 211)
HSL	hsl(216, 63%, 53%)
HSV	hsv(216, 73%, 83%)
CMYK	cmyk(72.5%, 44.1%, 0%, 17.3%)
CIE-LAB	lab(50.17, 12.09, -53.58)
CIE-LCH	lch(50.17, 54.93, 282.71°)
OKLab	oklab(57.4% -0.0299 -0.1534)
OKLCH	oklch(57.4% 0.156 259)
XYZ	xyz(19.9770, 18.5574, 64.1445)
Luminance	0.1856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A76D3 #D3973A

analogous

#3AC2D3 #3A76D3 #4B3AD3

triadic

#3A76D3 #D33A76 #76D33A

tetradic

#3A76D3 #D33AC2 #D3973A #3AD34B

square

#3A76D3 #D33AC2 #D3973A #3AD34B

split-complementary

#3A76D3 #D34B3A #C2D33A

monochromatic

#1B3F78 #265AAA #3A76D3 #6C99DE #9EBCE9

Accessibility & contrast

On white

4.46

#3A76D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#3A76D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A76D3

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A76D3	#FFFFFF	#000000	##000000
##3A76D3	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477FD7

Deuteranopia (green-blind)

#2A71D1

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3a76d3;
/* rgb */ color: rgb(58, 118, 211);
/* oklch */ color: oklch(57.4% 0.156 259.0);

Tailwind

colors: {
  custom: {
    50: '#839ce1',
    500: '#3a76d3',
    950: '#000000',
  },
}

SCSS

$custom: #3a76d3;
$custom-light: #839ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a76d3",
  "rgb": {
    "r": 58,
    "g": 118,
    "b": 211
  },
  "hsl": {
    "h": 216.471,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57404,
    "c": 0.15627,
    "h": 259
  },
  "luminance": 0.1856
}

Semantic roles & 50–950 ramp

primary

#3A76D3

secondary

#D6BC93

accent

#A641E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A76D3

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

Preview Lab → · Contrast checker → · Palette generator →