#3996D4#3996D4

#3996D4 is a light, vivid cyan. Relative luminance 0.274; OKLCH L 64.6% C 0.127 H 242.0°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3996D4
RGB	rgb(57, 150, 212)
HSL	hsl(204, 64%, 53%)
HSV	hsv(204, 73%, 83%)
CMYK	cmyk(73.1%, 29.2%, 0%, 16.9%)
CIE-LAB	lab(59.37, -6.79, -39.55)
CIE-LCH	lch(59.37, 40.13, 260.25°)
OKLab	oklab(64.62% -0.0596 -0.1119)
OKLCH	oklch(64.62% 0.127 242)
XYZ	xyz(24.4727, 27.4332, 66.2799)
Luminance	0.2744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3996D4 #D47739

analogous

#39D4C4 #3996D4 #3948D4

triadic

#3996D4 #D43996 #96D439

tetradic

#3996D4 #C439D4 #D47739 #48D439

square

#3996D4 #C439D4 #D47739 #48D439

split-complementary

#3996D4 #D43948 #D4C439

monochromatic

#1A5378 #2575AB #3996D4 #6BB1DF #9ECBEA

Accessibility & contrast

On white

3.24

#3996D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#3996D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3996D4

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3996D4	#FFFFFF	#000000	##000000
##3996D4	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7997D7

Deuteranopia (green-blind)

#6488D3

Tritanopia (blue-blind)

#00A5AC

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3996d4;
/* rgb */ color: rgb(57, 150, 212);
/* oklch */ color: oklch(64.6% 0.127 242.0);

Tailwind

colors: {
  custom: {
    50: '#83b4e1',
    500: '#3996d4',
    950: '#000000',
  },
}

SCSS

$custom: #3996d4;
$custom-light: #83b4e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3996d4",
  "rgb": {
    "r": 57,
    "g": 150,
    "b": 212
  },
  "hsl": {
    "h": 204,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.64618,
    "c": 0.12673,
    "h": 242
  },
  "luminance": 0.27436
}

Semantic roles & 50–950 ramp

primary

#3996D4

secondary

#D6AE93

accent

#8340E7

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3996D4

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

Preview Lab → · Contrast checker → · Palette generator →