#3D83D4#3D83D4

#3D83D4 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.4% C 0.142 H 254.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3D83D4
RGB	rgb(61, 131, 212)
HSL	hsl(212, 64%, 54%)
HSV	hsv(212, 71%, 83%)
CMYK	cmyk(71.2%, 38.2%, 0%, 16.9%)
CIE-LAB	lab(54.00, 4.89, -48.02)
CIE-LCH	lch(54.00, 48.27, 275.82°)
OKLab	oklab(60.43% -0.0394 -0.1368)
OKLCH	oklch(60.43% 0.142 254)
XYZ	xyz(21.9200, 21.9758, 65.3611)
Luminance	0.2198 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D83D4 #D48E3D

analogous

#3DCFD4 #3D83D4 #423DD4

triadic

#3D83D4 #D43D83 #83D43D

tetradic

#3D83D4 #D43DCF #D48E3D #3DD442

square

#3D83D4 #D43DCF #D48E3D #3DD442

split-complementary

#3D83D4 #D4423D #CFD43D

monochromatic

#1B487B #2665AD #3D83D4 #6FA3DF #A1C3EA

Accessibility & contrast

On white

3.89

#3D83D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3D83D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D83D4

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D83D4	#FFFFFF	#000000	##000000
##3D83D4	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E89D7

Deuteranopia (green-blind)

#477BD2

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3d83d4;
/* rgb */ color: rgb(61, 131, 212);
/* oklch */ color: oklch(60.4% 0.142 254.0);

Tailwind

colors: {
  custom: {
    50: '#84a6e1',
    500: '#3d83d4',
    950: '#000000',
  },
}

SCSS

$custom: #3d83d4;
$custom-light: #84a6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d83d4",
  "rgb": {
    "r": 61,
    "g": 131,
    "b": 212
  },
  "hsl": {
    "h": 212.185,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.60429,
    "c": 0.14236,
    "h": 254
  },
  "luminance": 0.21978
}

Semantic roles & 50–950 ramp

primary

#3D83D4

secondary

#D7B996

accent

#9A41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D83D4

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

Preview Lab → · Contrast checker → · Palette generator →