#3984C4#3984C4

#3984C4 is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 59.6% C 0.123 H 247.5°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3984C4
RGB	rgb(57, 132, 196)
HSL	hsl(208, 55%, 50%)
HSV	hsv(208, 71%, 77%)
CMYK	cmyk(70.9%, 32.7%, 0%, 23.1%)
CIE-LAB	lab(53.34, -1.97, -40.01)
CIE-LCH	lch(53.34, 40.06, 267.18°)
OKLab	oklab(59.6% -0.0471 -0.1134)
OKLCH	oklch(59.6% 0.123 247.5)
XYZ	xyz(19.8986, 21.3557, 55.2872)
Luminance	0.2136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3984C4 #C47939

analogous

#39C4BF #3984C4 #393EC4

triadic

#3984C4 #C43984 #84C439

tetradic

#3984C4 #BF39C4 #C47939 #3EC439

square

#3984C4 #BF39C4 #C47939 #3EC439

split-complementary

#3984C4 #C4393E #C4BF39

monochromatic

#1D4465 #2B6495 #3984C4 #67A1D3 #97BFE1

Accessibility & contrast

On white

3.98

#3984C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#3984C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3984C4

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3984C4	#FFFFFF	#000000	##000000
##3984C4	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6787C7

Deuteranopia (green-blind)

#5479C3

Tritanopia (blue-blind)

#00939B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3984c4;
/* rgb */ color: rgb(57, 132, 196);
/* oklch */ color: oklch(59.6% 0.123 247.5);

Tailwind

colors: {
  custom: {
    50: '#80a7d6',
    500: '#3984c4',
    950: '#000000',
  },
}

SCSS

$custom: #3984c4;
$custom-light: #80a7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3984c4",
  "rgb": {
    "r": 57,
    "g": 132,
    "b": 196
  },
  "hsl": {
    "h": 207.626,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.59603,
    "c": 0.1228,
    "h": 247.5
  },
  "luminance": 0.21358
}

Semantic roles & 50–950 ramp

primary

#3984C4

secondary

#CCAA8D

accent

#8E4ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3984C4

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

Preview Lab → · Contrast checker → · Palette generator →