#3992DD#3992DD

#3992DD is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.140 H 247.7°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#3992DD
RGB	rgb(57, 146, 221)
HSL	hsl(207, 71%, 55%)
HSV	hsv(207, 74%, 87%)
CMYK	cmyk(74.2%, 33.9%, 0%, 13.3%)
CIE-LAB	lab(58.64, -1.33, -45.72)
CIE-LCH	lch(58.64, 45.74, 268.33°)
OKLab	oklab(64.18% -0.0532 -0.1299)
OKLCH	oklch(64.18% 0.14 247.7)
XYZ	xyz(25.0124, 26.6452, 72.2174)
Luminance	0.2665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3992DD #DD8439

analogous

#39DDD6 #3992DD #3940DD

triadic

#3992DD #DD3992 #92DD39

tetradic

#3992DD #D639DD #DD8439 #40DD39

square

#3992DD #D639DD #DD8439 #40DD39

split-complementary

#3992DD #DD3940 #DDD639

monochromatic

#175285 #2073B9 #3992DD #6DAFE6 #A1CCEF

Accessibility & contrast

On white

3.32

#3992DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#3992DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3992DD

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3992DD	#FFFFFF	#000000	##000000
##3992DD	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095E0

Deuteranopia (green-blind)

#5886DC

Tritanopia (blue-blind)

#00A4AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3992dd;
/* rgb */ color: rgb(57, 146, 221);
/* oklch */ color: oklch(64.2% 0.140 247.7);

Tailwind

colors: {
  custom: {
    50: '#85b1e8',
    500: '#3992dd',
    950: '#000000',
  },
}

SCSS

$custom: #3992dd;
$custom-light: #85b1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3992dd",
  "rgb": {
    "r": 57,
    "g": 146,
    "b": 221
  },
  "hsl": {
    "h": 207.439,
    "s": 70.69,
    "l": 54.51
  },
  "oklch": {
    "l": 0.64184,
    "c": 0.14039,
    "h": 247.7
  },
  "luminance": 0.26648
}

Semantic roles & 50–950 ramp

primary

#3992DD

secondary

#DCB696

accent

#8C3AED

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #3992DD

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

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