#3984D7#3984D7

#3984D7 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.7% C 0.147 H 253.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#3984D7
RGB	rgb(57, 132, 215)
HSL	hsl(212, 66%, 53%)
HSV	hsv(212, 73%, 84%)
CMYK	cmyk(73.5%, 38.6%, 0%, 15.7%)
CIE-LAB	lab(54.32, 4.82, -49.22)
CIE-LCH	lch(54.32, 49.45, 275.60°)
OKLab	oklab(60.69% -0.0421 -0.1403)
OKLCH	oklch(60.69% 0.147 253.3)
XYZ	xyz(22.1998, 22.2762, 67.4065)
Luminance	0.2228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3984D7 #D78C39

analogous

#39D3D7 #3984D7 #3D39D7

triadic

#3984D7 #D73984 #84D739

tetradic

#3984D7 #D739D3 #D78C39 #39D73D

square

#3984D7 #D739D3 #D78C39 #39D73D

split-complementary

#3984D7 #D73D39 #D3D739

monochromatic

#19487C #2366AF #3984D7 #6CA4E1 #9FC3EC

Accessibility & contrast

On white

3.85

#3984D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#3984D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3984D7

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3984D7	#FFFFFF	#000000	##000000
##3984D7	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8ADA

Deuteranopia (green-blind)

#457BD5

Tritanopia (blue-blind)

#0098A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3984d7;
/* rgb */ color: rgb(57, 132, 215);
/* oklch */ color: oklch(60.7% 0.147 253.3);

Tailwind

colors: {
  custom: {
    50: '#83a7e4',
    500: '#3984d7',
    950: '#000000',
  },
}

SCSS

$custom: #3984d7;
$custom-light: #83a7e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3984d7",
  "rgb": {
    "r": 57,
    "g": 132,
    "b": 215
  },
  "hsl": {
    "h": 211.519,
    "s": 66.387,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60693,
    "c": 0.14653,
    "h": 253.3
  },
  "luminance": 0.22279
}

Semantic roles & 50–950 ramp

primary

#3984D7

secondary

#D8B894

accent

#983EE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F15

muted

#7D7F84

Preview Lab

Preview with #3984D7

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

Preview Lab → · Contrast checker → · Palette generator →