#3976C0#3976C0

#3976C0 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.2% C 0.131 H 254.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3976C0
RGB	rgb(57, 118, 192)
HSL	hsl(213, 54%, 49%)
HSV	hsv(213, 70%, 75%)
CMYK	cmyk(70.3%, 38.5%, 0%, 24.7%)
CIE-LAB	lab(49.05, 5.04, -44.51)
CIE-LCH	lch(49.05, 44.80, 276.45°)
OKLab	oklab(56.17% -0.0346 -0.1268)
OKLCH	oklch(56.17% 0.131 254.7)
XYZ	xyz(17.6767, 17.6306, 52.3304)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3976C0 #C08339

analogous

#39BAC0 #3976C0 #4039C0

triadic

#3976C0 #C03976 #76C039

tetradic

#3976C0 #C039BA #C08339 #39C040

square

#3976C0 #C039BA #C08339 #39C040

split-complementary

#3976C0 #C04039 #BAC039

monochromatic

#1D3C62 #2B5991 #3976C0 #6596D1 #94B6DF

Accessibility & contrast

On white

4.64

#3976C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#3976C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3976C0

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3976C0	#FFFFFF	#000000	##FFFFFF
##3976C0	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC3

Deuteranopia (green-blind)

#406FBF

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3976c0;
/* rgb */ color: rgb(57, 118, 192);
/* oklch */ color: oklch(56.2% 0.131 254.7);

Tailwind

colors: {
  custom: {
    50: '#7f9dd3',
    500: '#3976c0',
    950: '#000000',
  },
}

SCSS

$custom: #3976c0;
$custom-light: #7f9dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3976c0",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 192
  },
  "hsl": {
    "h": 212.889,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56173,
    "c": 0.13141,
    "h": 254.7
  },
  "luminance": 0.17632
}

Semantic roles & 50–950 ramp

primary

#3976C0

secondary

#CBAD8A

accent

#9B4ADE

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3976C0

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

Preview Lab → · Contrast checker → · Palette generator →