#3A76CC#3A76CC

#3A76CC is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.0% C 0.147 H 257.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3A76CC
RGB	rgb(58, 118, 204)
HSL	hsl(215, 59%, 51%)
HSV	hsv(215, 72%, 80%)
CMYK	cmyk(71.6%, 42.2%, 0%, 20%)
CIE-LAB	lab(49.75, 9.53, -50.25)
CIE-LCH	lch(49.75, 51.15, 280.74°)
OKLab	oklab(56.95% -0.0312 -0.1436)
OKLCH	oklch(56.95% 0.147 257.7)
XYZ	xyz(19.1185, 18.2140, 59.6231)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A76CC #CC903A

analogous

#3ABFCC #3A76CC #473ACC

triadic

#3A76CC #CC3A76 #76CC3A

tetradic

#3A76CC #CC3ABF #CC903A #3ACC47

square

#3A76CC #CC3ABF #CC903A #3ACC47

split-complementary

#3A76CC #CC473A #BFCC3A

monochromatic

#1D3E6F #295AA0 #3A76CC #6B98D9 #9BBAE5

Accessibility & contrast

On white

4.52

#3A76CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#3A76CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A76CC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A76CC	#FFFFFF	#000000	##000000
##3A76CC	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7ECF

Deuteranopia (green-blind)

#3470CA

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3a76cc;
/* rgb */ color: rgb(58, 118, 204);
/* oklch */ color: oklch(57.0% 0.147 257.7);

Tailwind

colors: {
  custom: {
    50: '#829ddc',
    500: '#3a76cc',
    950: '#000000',
  },
}

SCSS

$custom: #3a76cc;
$custom-light: #829ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a76cc",
  "rgb": {
    "r": 58,
    "g": 118,
    "b": 204
  },
  "hsl": {
    "h": 215.342,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56953,
    "c": 0.14696,
    "h": 257.7
  },
  "luminance": 0.18216
}

Semantic roles & 50–950 ramp

primary

#3A76CC

secondary

#D1B791

accent

#A246E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A76CC

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

Preview Lab → · Contrast checker → · Palette generator →