#3983C6#3983C6

#3983C6 is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.5% C 0.126 H 248.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3983C6
RGB	rgb(57, 131, 198)
HSL	hsl(209, 55%, 50%)
HSV	hsv(209, 71%, 78%)
CMYK	cmyk(71.2%, 33.8%, 0%, 22.4%)
CIE-LAB	lab(53.14, -0.67, -41.46)
CIE-LCH	lch(53.14, 41.46, 269.07°)
OKLab	oklab(59.48% -0.0455 -0.1176)
OKLCH	oklch(59.48% 0.126 248.8)
XYZ	xyz(19.9928, 21.1775, 56.4491)
Luminance	0.2118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3983C6 #C67C39

analogous

#39C6C3 #3983C6 #393CC6

triadic

#3983C6 #C63983 #83C639

tetradic

#3983C6 #C339C6 #C67C39 #3CC639

square

#3983C6 #C339C6 #C67C39 #3CC639

split-complementary

#3983C6 #C6393C #C6C339

monochromatic

#1E4467 #2B6496 #3983C6 #69A1D4 #98BFE1

Accessibility & contrast

On white

4.01

#3983C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#3983C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3983C6

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3983C6	#FFFFFF	#000000	##000000
##3983C6	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6586C9

Deuteranopia (green-blind)

#5179C5

Tritanopia (blue-blind)

#00939B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3983c6;
/* rgb */ color: rgb(57, 131, 198);
/* oklch */ color: oklch(59.5% 0.126 248.8);

Tailwind

colors: {
  custom: {
    50: '#80a6d7',
    500: '#3983c6',
    950: '#000000',
  },
}

SCSS

$custom: #3983c6;
$custom-light: #80a6d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3983c6",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 198
  },
  "hsl": {
    "h": 208.511,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.59483,
    "c": 0.12615,
    "h": 248.8
  },
  "luminance": 0.2118
}

Semantic roles & 50–950 ramp

primary

#3983C6

secondary

#CDAC8E

accent

#9049DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3983C6

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

Preview Lab → · Contrast checker → · Palette generator →