#3982DA#3982DA

#3982DA is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.4% C 0.152 H 254.9°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3982DA
RGB	rgb(57, 130, 218)
HSL	hsl(213, 69%, 54%)
HSV	hsv(213, 74%, 85%)
CMYK	cmyk(73.9%, 40.4%, 0%, 14.5%)
CIE-LAB	lab(53.91, 7.12, -51.55)
CIE-LCH	lch(53.91, 52.04, 277.86°)
OKLab	oklab(60.43% -0.0396 -0.1472)
OKLCH	oklch(60.43% 0.152 254.9)
XYZ	xyz(22.3202, 21.8946, 69.3658)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3982DA #DA9139

analogous

#39D3DA #3982DA #4139DA

triadic

#3982DA #DA3982 #82DA39

tetradic

#3982DA #DA39D3 #DA9139 #39DA41

square

#3982DA #DA39D3 #DA9139 #39DA41

split-complementary

#3982DA #DA4139 #D3DA39

monochromatic

#184781 #2264B4 #3982DA #6DA3E4 #A0C3ED

Accessibility & contrast

On white

3.90

#3982DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#3982DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3982DA

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3982DA	#FFFFFF	#000000	##000000
##3982DA	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5889DD

Deuteranopia (green-blind)

#3D7AD8

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3982da;
/* rgb */ color: rgb(57, 130, 218);
/* oklch */ color: oklch(60.4% 0.152 254.9);

Tailwind

colors: {
  custom: {
    50: '#84a5e6',
    500: '#3982da',
    950: '#000000',
  },
}

SCSS

$custom: #3982da;
$custom-light: #84a5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3982da",
  "rgb": {
    "r": 57,
    "g": 130,
    "b": 218
  },
  "hsl": {
    "h": 212.795,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60432,
    "c": 0.15247,
    "h": 254.9
  },
  "luminance": 0.21897
}

Semantic roles & 50–950 ramp

primary

#3982DA

secondary

#DABB95

accent

#9C3CEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3982DA

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

Preview Lab → · Contrast checker → · Palette generator →