#3D80D3#3D80D3

#3D80D3 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.7% C 0.144 H 255.2°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3D80D3
RGB	rgb(61, 128, 211)
HSL	hsl(213, 63%, 53%)
HSV	hsv(213, 71%, 83%)
CMYK	cmyk(71.1%, 39.3%, 0%, 17.3%)
CIE-LAB	lab(53.09, 6.35, -48.90)
CIE-LCH	lch(53.09, 49.31, 277.40°)
OKLab	oklab(59.7% -0.0368 -0.1394)
OKLCH	oklch(59.7% 0.144 255.2)
XYZ	xyz(21.3972, 21.1313, 64.5665)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D80D3 #D3903D

analogous

#3DCBD3 #3D80D3 #453DD3

triadic

#3D80D3 #D33D80 #80D33D

tetradic

#3D80D3 #D33DCB #D3903D #3DD345

square

#3D80D3 #D33DCB #D3903D #3DD345

split-complementary

#3D80D3 #D3453D #CBD33D

monochromatic

#1C467A #2762AC #3D80D3 #6FA1DE #A1C1EA

Accessibility & contrast

On white

4.02

#3D80D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3D80D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D80D3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D80D3	#FFFFFF	#000000	##000000
##3D80D3	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5986D6

Deuteranopia (green-blind)

#4278D1

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3d80d3;
/* rgb */ color: rgb(61, 128, 211);
/* oklch */ color: oklch(59.7% 0.144 255.2);

Tailwind

colors: {
  custom: {
    50: '#84a4e1',
    500: '#3d80d3',
    950: '#000000',
  },
}

SCSS

$custom: #3d80d3;
$custom-light: #84a4e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d80d3",
  "rgb": {
    "r": 61,
    "g": 128,
    "b": 211
  },
  "hsl": {
    "h": 213.2,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59703,
    "c": 0.14422,
    "h": 255.2
  },
  "luminance": 0.21134
}

Semantic roles & 50–950 ramp

primary

#3D80D3

secondary

#D6B996

accent

#9D42E6

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D80D3

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

Preview Lab → · Contrast checker → · Palette generator →