#3B83D2#3B83D2

#3B83D2 is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.2% C 0.141 H 253.0°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3B83D2
RGB	rgb(59, 131, 210)
HSL	hsl(211, 63%, 53%)
HSV	hsv(211, 72%, 82%)
CMYK	cmyk(71.9%, 37.6%, 0%, 17.6%)
CIE-LAB	lab(53.83, 3.90, -47.17)
CIE-LCH	lch(53.83, 47.33, 274.72°)
OKLab	oklab(60.24% -0.0411 -0.1343)
OKLCH	oklch(60.24% 0.141 253)
XYZ	xyz(21.5485, 21.8132, 64.0350)
Luminance	0.2182 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B83D2 #D28A3B

analogous

#3BCED2 #3B83D2 #3E3BD2

triadic

#3B83D2 #D23B83 #83D23B

tetradic

#3B83D2 #D23BCE #D28A3B #3BD23E

square

#3B83D2 #D23BCE #D28A3B #3BD23E

split-complementary

#3B83D2 #D23E3B #CED23B

monochromatic

#1B4777 #2765A9 #3B83D2 #6DA2DD #9FC2E9

Accessibility & contrast

On white

3.92

#3B83D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#3B83D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B83D2

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B83D2	#FFFFFF	#000000	##000000
##3B83D2	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F88D5

Deuteranopia (green-blind)

#487AD0

Tritanopia (blue-blind)

#0096A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3b83d2;
/* rgb */ color: rgb(59, 131, 210);
/* oklch */ color: oklch(60.2% 0.141 253.0);

Tailwind

colors: {
  custom: {
    50: '#83a6e0',
    500: '#3b83d2',
    950: '#000000',
  },
}

SCSS

$custom: #3b83d2;
$custom-light: #83a6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b83d2",
  "rgb": {
    "r": 59,
    "g": 131,
    "b": 210
  },
  "hsl": {
    "h": 211.391,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.60241,
    "c": 0.1405,
    "h": 253
  },
  "luminance": 0.21816
}

Semantic roles & 50–950 ramp

primary

#3B83D2

secondary

#D5B694

accent

#9842E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B83D2

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

Preview Lab → · Contrast checker → · Palette generator →