#3A76CF#3A76CF

#3A76CF is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.1% C 0.151 H 258.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A76CF
RGB	rgb(58, 118, 207)
HSL	hsl(216, 61%, 52%)
HSV	hsv(216, 72%, 81%)
CMYK	cmyk(72%, 43%, 0%, 18.8%)
CIE-LAB	lab(49.93, 10.63, -51.69)
CIE-LCH	lch(49.93, 52.77, 281.62°)
OKLab	oklab(57.15% -0.0306 -0.1478)
OKLCH	oklch(57.15% 0.151 258.3)
XYZ	xyz(19.4817, 18.3593, 61.5363)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A76CF #CF933A

analogous

#3AC0CF #3A76CF #493ACF

triadic

#3A76CF #CF3A76 #76CF3A

tetradic

#3A76CF #CF3AC0 #CF933A #3ACF49

square

#3A76CF #CF3AC0 #CF933A #3ACF49

split-complementary

#3A76CF #CF493A #C0CF3A

monochromatic

#1C3F73 #285AA4 #3A76CF #6B98DB #9CBAE7

Accessibility & contrast

On white

4.49

#3A76CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#3A76CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A76CF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A76CF	#FFFFFF	#000000	##000000
##3A76CF	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ED2

Deuteranopia (green-blind)

#3070CD

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3a76cf;
/* rgb */ color: rgb(58, 118, 207);
/* oklch */ color: oklch(57.1% 0.151 258.3);

Tailwind

colors: {
  custom: {
    50: '#829cde',
    500: '#3a76cf',
    950: '#000000',
  },
}

SCSS

$custom: #3a76cf;
$custom-light: #829cde;
$custom-dark: #000000;

JSON

{
  "hex": "#3a76cf",
  "rgb": {
    "r": 58,
    "g": 118,
    "b": 207
  },
  "hsl": {
    "h": 215.839,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57145,
    "c": 0.15096,
    "h": 258.3
  },
  "luminance": 0.18361
}

Semantic roles & 50–950 ramp

primary

#3A76CF

secondary

#D3B992

accent

#A344E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A76CF

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

Preview Lab → · Contrast checker → · Palette generator →