#3994BC#3994BC

#3994BC is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.0% C 0.104 H 230.7°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#3994BC
RGB	rgb(57, 148, 188)
HSL	hsl(198, 53%, 48%)
HSV	hsv(198, 70%, 74%)
CMYK	cmyk(69.7%, 21.3%, 0%, 26.3%)
CIE-LAB	lab(57.73, -13.86, -28.60)
CIE-LCH	lch(57.73, 31.78, 244.15°)
OKLab	oklab(62.97% -0.0657 -0.0802)
OKLCH	oklch(62.97% 0.104 230.7)
XYZ	xyz(21.3507, 25.6781, 51.3983)
Luminance	0.2568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3994BC #BC6139

analogous

#39BCA2 #3994BC #3952BC

triadic

#3994BC #BC3994 #94BC39

tetradic

#3994BC #A239BC #BC6139 #52BC39

square

#3994BC #A239BC #BC6139 #52BC39

split-complementary

#3994BC #BC3952 #BCA239

monochromatic

#1D4A5E #2B6F8D #3994BC #63AED0 #92C7DE

Accessibility & contrast

On white

3.42

#3994BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#3994BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3994BC

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3994BC	#FFFFFF	#000000	##000000
##3994BC	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8092BE

Deuteranopia (green-blind)

#6E85BB

Tritanopia (blue-blind)

#009FA1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3994bc;
/* rgb */ color: rgb(57, 148, 188);
/* oklch */ color: oklch(63.0% 0.104 230.7);

Tailwind

colors: {
  custom: {
    50: '#7fb3d0',
    500: '#3994bc',
    950: '#000000',
  },
}

SCSS

$custom: #3994bc;
$custom-light: #7fb3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3994bc",
  "rgb": {
    "r": 57,
    "g": 148,
    "b": 188
  },
  "hsl": {
    "h": 198.321,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.62966,
    "c": 0.10368,
    "h": 230.7
  },
  "luminance": 0.25681
}

Semantic roles & 50–950 ramp

primary

#3994BC

secondary

#C99C88

accent

#774BDD

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3994BC

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

Preview Lab → · Contrast checker → · Palette generator →