#3B83D5#3B83D5

#3B83D5 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.4% C 0.144 H 253.7°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3B83D5
RGB	rgb(59, 131, 213)
HSL	hsl(212, 65%, 53%)
HSV	hsv(212, 72%, 84%)
CMYK	cmyk(72.3%, 38.5%, 0%, 16.5%)
CIE-LAB	lab(53.99, 4.97, -48.61)
CIE-LCH	lch(53.99, 48.86, 275.84°)
OKLab	oklab(60.42% -0.0404 -0.1386)
OKLCH	oklch(60.42% 0.144 253.7)
XYZ	xyz(21.9257, 21.9641, 66.0218)
Luminance	0.2197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B83D5 #D58D3B

analogous

#3BD0D5 #3B83D5 #403BD5

triadic

#3B83D5 #D53B83 #83D53B

tetradic

#3B83D5 #D53BD0 #D58D3B #3BD540

square

#3B83D5 #D53BD0 #D58D3B #3BD540

split-complementary

#3B83D5 #D5403B #D0D53B

monochromatic

#1A487B #2565AE #3B83D5 #6DA3E0 #A0C3EB

Accessibility & contrast

On white

3.89

#3B83D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#3B83D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B83D5

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B83D5	#FFFFFF	#000000	##000000
##3B83D5	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D89D8

Deuteranopia (green-blind)

#457BD3

Tritanopia (blue-blind)

#0096A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3b83d5;
/* rgb */ color: rgb(59, 131, 213);
/* oklch */ color: oklch(60.4% 0.144 253.7);

Tailwind

colors: {
  custom: {
    50: '#84a6e2',
    500: '#3b83d5',
    950: '#000000',
  },
}

SCSS

$custom: #3b83d5;
$custom-light: #84a6e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b83d5",
  "rgb": {
    "r": 59,
    "g": 131,
    "b": 213
  },
  "hsl": {
    "h": 211.948,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60418,
    "c": 0.14433,
    "h": 253.7
  },
  "luminance": 0.21967
}

Semantic roles & 50–950 ramp

primary

#3B83D5

secondary

#D7B895

accent

#9940E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B83D5

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

Preview Lab → · Contrast checker → · Palette generator →