#3984CF#3984CF

#3984CF is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.2% C 0.136 H 251.2°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3984CF
RGB	rgb(57, 132, 207)
HSL	hsl(210, 61%, 52%)
HSV	hsv(210, 72%, 81%)
CMYK	cmyk(72.5%, 36.2%, 0%, 18.8%)
CIE-LAB	lab(53.89, 1.95, -45.37)
CIE-LCH	lch(53.89, 45.42, 272.45°)
OKLab	oklab(60.22% -0.0441 -0.1291)
OKLCH	oklch(60.22% 0.136 251.2)
XYZ	xyz(21.1969, 21.8750, 62.1246)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3984CF #CF8439

analogous

#39CFCF #3984CF #3939CF

triadic

#3984CF #CF3984 #84CF39

tetradic

#3984CF #CF39CF #CF8439 #39CF39

square

#3984CF #CF39CF #CF8439 #39CF39

split-complementary

#3984CF #CF3939 #CFCF39

monochromatic

#1C4772 #2865A3 #3984CF #6AA3DB #9CC1E7

Accessibility & contrast

On white

3.91

#3984CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#3984CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3984CF

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3984CF	#FFFFFF	#000000	##000000
##3984CF	1.00	3.91	5.38	5.38
#FFFFFF	3.91	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)

#6288D2

Deuteranopia (green-blind)

#4C7ACE

Tritanopia (blue-blind)

#0096A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3984cf;
/* rgb */ color: rgb(57, 132, 207);
/* oklch */ color: oklch(60.2% 0.136 251.2);

Tailwind

colors: {
  custom: {
    50: '#82a7de',
    500: '#3984cf',
    950: '#000000',
  },
}

SCSS

$custom: #3984cf;
$custom-light: #82a7de;
$custom-dark: #000000;

JSON

{
  "hex": "#3984cf",
  "rgb": {
    "r": 57,
    "g": 132,
    "b": 207
  },
  "hsl": {
    "h": 210,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.60223,
    "c": 0.1364,
    "h": 251.2
  },
  "luminance": 0.21877
}

Semantic roles & 50–950 ramp

primary

#3984CF

secondary

#D3B291

accent

#9444E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3984CF

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

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