#3D80D2#3D80D2

#3D80D2 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.6% C 0.143 H 255.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3D80D2
RGB	rgb(61, 128, 210)
HSL	hsl(213, 62%, 53%)
HSV	hsv(213, 71%, 82%)
CMYK	cmyk(71%, 39%, 0%, 17.6%)
CIE-LAB	lab(53.04, 5.99, -48.42)
CIE-LCH	lch(53.04, 48.79, 277.05°)
OKLab	oklab(59.64% -0.037 -0.138)
OKLCH	oklch(59.64% 0.143 255)
XYZ	xyz(21.2722, 21.0813, 63.9083)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D80D2 #D28F3D

analogous

#3DCAD2 #3D80D2 #443DD2

triadic

#3D80D2 #D23D80 #80D23D

tetradic

#3D80D2 #D23DCA #D28F3D #3DD244

square

#3D80D2 #D23DCA #D28F3D #3DD244

split-complementary

#3D80D2 #D2443D #CAD23D

monochromatic

#1C4679 #2862AA #3D80D2 #6FA1DE #A0C1E9

Accessibility & contrast

On white

4.03

#3D80D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3D80D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D80D2

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D80D2	#FFFFFF	#000000	##000000
##3D80D2	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A86D5

Deuteranopia (green-blind)

#4378D0

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3d80d2;
/* rgb */ color: rgb(61, 128, 210);
/* oklch */ color: oklch(59.6% 0.143 255.0);

Tailwind

colors: {
  custom: {
    50: '#84a4e0',
    500: '#3d80d2',
    950: '#000000',
  },
}

SCSS

$custom: #3d80d2;
$custom-light: #84a4e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d80d2",
  "rgb": {
    "r": 61,
    "g": 128,
    "b": 210
  },
  "hsl": {
    "h": 213.02,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59643,
    "c": 0.14292,
    "h": 255
  },
  "luminance": 0.21084
}

Semantic roles & 50–950 ramp

primary

#3D80D2

secondary

#D6B995

accent

#9C42E5

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D80D2

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

Preview Lab → · Contrast checker → · Palette generator →