#3982D4#3982D4

#3982D4 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.1% C 0.145 H 253.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3982D4
RGB	rgb(57, 130, 212)
HSL	hsl(212, 64%, 53%)
HSV	hsv(212, 73%, 83%)
CMYK	cmyk(73.1%, 38.7%, 0%, 16.9%)
CIE-LAB	lab(53.59, 4.95, -48.69)
CIE-LCH	lch(53.59, 48.94, 275.80°)
OKLab	oklab(60.07% -0.041 -0.1388)
OKLCH	oklch(60.07% 0.145 253.6)
XYZ	xyz(21.5492, 21.5862, 65.3054)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3982D4 #D48B39

analogous

#39CFD4 #3982D4 #3E39D4

triadic

#3982D4 #D43982 #82D439

tetradic

#3982D4 #D439CF #D48B39 #39D43E

square

#3982D4 #D439CF #D48B39 #39D43E

split-complementary

#3982D4 #D43E39 #CFD439

monochromatic

#1A4778 #2564AB #3982D4 #6BA2DF #9EC1EA

Accessibility & contrast

On white

3.95

#3982D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#3982D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3982D4

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3982D4	#FFFFFF	#000000	##000000
##3982D4	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C88D7

Deuteranopia (green-blind)

#4479D2

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3982d4;
/* rgb */ color: rgb(57, 130, 212);
/* oklch */ color: oklch(60.1% 0.145 253.6);

Tailwind

colors: {
  custom: {
    50: '#83a5e1',
    500: '#3982d4',
    950: '#000000',
  },
}

SCSS

$custom: #3982d4;
$custom-light: #83a5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3982d4",
  "rgb": {
    "r": 57,
    "g": 130,
    "b": 212
  },
  "hsl": {
    "h": 211.742,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.60068,
    "c": 0.14476,
    "h": 253.6
  },
  "luminance": 0.21589
}

Semantic roles & 50–950 ramp

primary

#3982D4

secondary

#D6B693

accent

#9940E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3982D4

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

Preview Lab → · Contrast checker → · Palette generator →