#3994DA#3994DA

#3994DA is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.5% C 0.135 H 245.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#3994DA
RGB	rgb(57, 148, 218)
HSL	hsl(206, 69%, 54%)
HSV	hsv(206, 74%, 85%)
CMYK	cmyk(73.9%, 32.1%, 0%, 14.5%)
CIE-LAB	lab(59.07, -3.55, -43.37)
CIE-LCH	lch(59.07, 43.51, 265.32°)
OKLab	oklab(64.48% -0.0559 -0.123)
OKLCH	oklch(64.48% 0.135 245.6)
XYZ	xyz(24.9273, 27.1088, 70.2348)
Luminance	0.2711 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3994DA #DA7F39

analogous

#39DAD0 #3994DA #3944DA

triadic

#3994DA #DA3994 #94DA39

tetradic

#3994DA #D039DA #DA7F39 #44DA39

square

#3994DA #D039DA #DA7F39 #44DA39

split-complementary

#3994DA #DA3944 #DAD039

monochromatic

#185381 #2274B4 #3994DA #6DB0E4 #A0CCED

Accessibility & contrast

On white

3.27

#3994DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#3994DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3994DA

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3994DA	#FFFFFF	#000000	##000000
##3994DA	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7496DD

Deuteranopia (green-blind)

#5D87D9

Tritanopia (blue-blind)

#00A5AD

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3994da;
/* rgb */ color: rgb(57, 148, 218);
/* oklch */ color: oklch(64.5% 0.135 245.6);

Tailwind

colors: {
  custom: {
    50: '#84b3e6',
    500: '#3994da',
    950: '#000000',
  },
}

SCSS

$custom: #3994da;
$custom-light: #84b3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3994da",
  "rgb": {
    "r": 57,
    "g": 148,
    "b": 218
  },
  "hsl": {
    "h": 206.087,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.64475,
    "c": 0.13512,
    "h": 245.6
  },
  "luminance": 0.27112
}

Semantic roles & 50–950 ramp

primary

#3994DA

secondary

#DAB395

accent

#883CEB

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0C1116

muted

#7D8084

Preview Lab

Preview with #3994DA

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

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