#3984C7#3984C7

#3984C7 is a mid, vivid cyan. Relative luminance 0.215; OKLCH L 59.8% C 0.126 H 248.6°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3984C7
RGB	rgb(57, 132, 199)
HSL	hsl(208, 56%, 50%)
HSV	hsv(208, 71%, 78%)
CMYK	cmyk(71.4%, 33.7%, 0%, 22%)
CIE-LAB	lab(53.49, -0.91, -41.48)
CIE-LCH	lch(53.49, 41.49, 268.74°)
OKLab	oklab(59.77% -0.0462 -0.1177)
OKLCH	oklch(59.77% 0.126 248.6)
XYZ	xyz(20.2435, 21.4937, 57.1036)
Luminance	0.2150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3984C7 #C77C39

analogous

#39C7C3 #3984C7 #393DC7

triadic

#3984C7 #C73984 #84C739

tetradic

#3984C7 #C339C7 #C77C39 #3DC739

square

#3984C7 #C339C7 #C77C39 #3DC739

split-complementary

#3984C7 #C7393D #C7C339

monochromatic

#1D4568 #2B6498 #3984C7 #69A2D4 #98BFE2

Accessibility & contrast

On white

3.96

#3984C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#3984C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3984C7

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3984C7	#FFFFFF	#000000	##000000
##3984C7	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6687CA

Deuteranopia (green-blind)

#527AC6

Tritanopia (blue-blind)

#00949C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3984c7;
/* rgb */ color: rgb(57, 132, 199);
/* oklch */ color: oklch(59.8% 0.126 248.6);

Tailwind

colors: {
  custom: {
    50: '#80a7d8',
    500: '#3984c7',
    950: '#000000',
  },
}

SCSS

$custom: #3984c7;
$custom-light: #80a7d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3984c7",
  "rgb": {
    "r": 57,
    "g": 132,
    "b": 199
  },
  "hsl": {
    "h": 208.31,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59769,
    "c": 0.12646,
    "h": 248.6
  },
  "luminance": 0.21496
}

Semantic roles & 50–950 ramp

primary

#3984C7

secondary

#CEAC8E

accent

#9049DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3984C7

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

Preview Lab → · Contrast checker → · Palette generator →