#3982D9#3982D9

#3982D9 is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.4% C 0.151 H 254.7°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3982D9
RGB	rgb(57, 130, 217)
HSL	hsl(213, 68%, 54%)
HSV	hsv(213, 74%, 85%)
CMYK	cmyk(73.7%, 40.1%, 0%, 14.9%)
CIE-LAB	lab(53.86, 6.76, -51.07)
CIE-LCH	lch(53.86, 51.52, 277.54°)
OKLab	oklab(60.37% -0.0398 -0.1458)
OKLCH	oklch(60.37% 0.151 254.7)
XYZ	xyz(22.1897, 21.8424, 68.6787)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3982D9 #D99039

analogous

#39D2D9 #3982D9 #4039D9

triadic

#3982D9 #D93982 #82D939

tetradic

#3982D9 #D939D2 #D99039 #39D940

square

#3982D9 #D939D2 #D99039 #39D940

split-complementary

#3982D9 #D94039 #D2D939

monochromatic

#18477F #2264B3 #3982D9 #6CA2E3 #A0C3ED

Accessibility & contrast

On white

3.91

#3982D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3982D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3982D9

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3982D9	#FFFFFF	#000000	##000000
##3982D9	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5989DC

Deuteranopia (green-blind)

#3F7AD7

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3982d9;
/* rgb */ color: rgb(57, 130, 217);
/* oklch */ color: oklch(60.4% 0.151 254.7);

Tailwind

colors: {
  custom: {
    50: '#84a5e5',
    500: '#3982d9',
    950: '#000000',
  },
}

SCSS

$custom: #3982d9;
$custom-light: #84a5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3982d9",
  "rgb": {
    "r": 57,
    "g": 130,
    "b": 217
  },
  "hsl": {
    "h": 212.625,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.60371,
    "c": 0.15118,
    "h": 254.7
  },
  "luminance": 0.21845
}

Semantic roles & 50–950 ramp

primary

#3982D9

secondary

#D9BA95

accent

#9B3DEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3982D9

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

Preview Lab → · Contrast checker → · Palette generator →