#3D80D1#3D80D1

#3D80D1 is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.6% C 0.142 H 254.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D80D1
RGB	rgb(61, 128, 209)
HSL	hsl(213, 62%, 53%)
HSV	hsv(213, 71%, 82%)
CMYK	cmyk(70.8%, 38.8%, 0%, 18%)
CIE-LAB	lab(52.98, 5.63, -47.94)
CIE-LCH	lch(52.98, 48.27, 276.70°)
OKLab	oklab(59.58% -0.0373 -0.1366)
OKLCH	oklch(59.58% 0.142 254.7)
XYZ	xyz(21.1480, 21.0316, 63.2542)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D80D1 #D18E3D

analogous

#3DCAD1 #3D80D1 #443DD1

triadic

#3D80D1 #D13D80 #80D13D

tetradic

#3D80D1 #D13DCA #D18E3D #3DD144

square

#3D80D1 #D13DCA #D18E3D #3DD144

split-complementary

#3D80D1 #D1443D #CAD13D

monochromatic

#1C4577 #2862A9 #3D80D1 #6EA0DD #A0C1E8

Accessibility & contrast

On white

4.03

#3D80D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#3D80D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D80D1

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D80D1	#FFFFFF	#000000	##000000
##3D80D1	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B86D4

Deuteranopia (green-blind)

#4478CF

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3d80d1;
/* rgb */ color: rgb(61, 128, 209);
/* oklch */ color: oklch(59.6% 0.142 254.7);

Tailwind

colors: {
  custom: {
    50: '#84a4df',
    500: '#3d80d1',
    950: '#000000',
  },
}

SCSS

$custom: #3d80d1;
$custom-light: #84a4df;
$custom-dark: #000000;

JSON

{
  "hex": "#3d80d1",
  "rgb": {
    "r": 61,
    "g": 128,
    "b": 209
  },
  "hsl": {
    "h": 212.838,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59583,
    "c": 0.14162,
    "h": 254.7
  },
  "luminance": 0.21034
}

Semantic roles & 50–950 ramp

primary

#3D80D1

secondary

#D5B895

accent

#9C43E5

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D80D1

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

Preview Lab → · Contrast checker → · Palette generator →