#3A83C7#3A83C7

#3A83C7 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.127 H 249.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3A83C7
RGB	rgb(58, 131, 199)
HSL	hsl(209, 56%, 50%)
HSV	hsv(209, 71%, 78%)
CMYK	cmyk(70.9%, 34.2%, 0%, 22%)
CIE-LAB	lab(53.23, -0.17, -41.89)
CIE-LCH	lch(53.23, 41.89, 269.77°)
OKLab	oklab(59.57% -0.0446 -0.1189)
OKLCH	oklch(59.57% 0.127 249.4)
XYZ	xyz(20.1662, 21.2535, 57.0613)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A83C7 #C77E3A

analogous

#3AC7C4 #3A83C7 #3A3DC7

triadic

#3A83C7 #C73A83 #83C73A

tetradic

#3A83C7 #C43AC7 #C77E3A #3DC73A

square

#3A83C7 #C43AC7 #C77E3A #3DC73A

split-complementary

#3A83C7 #C73A3D #C7C43A

monochromatic

#1E4569 #2B6498 #3A83C7 #6AA1D5 #99BFE2

Accessibility & contrast

On white

4.00

#3A83C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#3A83C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A83C7

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A83C7	#FFFFFF	#000000	##000000
##3A83C7	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6486CA

Deuteranopia (green-blind)

#5079C6

Tritanopia (blue-blind)

#00939C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3a83c7;
/* rgb */ color: rgb(58, 131, 199);
/* oklch */ color: oklch(59.6% 0.127 249.4);

Tailwind

colors: {
  custom: {
    50: '#81a6d8',
    500: '#3a83c7',
    950: '#000000',
  },
}

SCSS

$custom: #3a83c7;
$custom-light: #81a6d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a83c7",
  "rgb": {
    "r": 58,
    "g": 131,
    "b": 199
  },
  "hsl": {
    "h": 208.936,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59574,
    "c": 0.12701,
    "h": 249.4
  },
  "luminance": 0.21256
}

Semantic roles & 50–950 ramp

primary

#3A83C7

secondary

#CEAD8F

accent

#9149DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3A83C7

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

Preview Lab → · Contrast checker → · Palette generator →