#3B80C4#3B80C4

#3B80C4 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.126 H 250.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3B80C4
RGB	rgb(59, 128, 196)
HSL	hsl(210, 54%, 50%)
HSV	hsv(210, 70%, 77%)
CMYK	cmyk(69.9%, 34.7%, 0%, 23.1%)
CIE-LAB	lab(52.23, 0.70, -41.75)
CIE-LCH	lch(52.23, 41.76, 270.97°)
OKLab	oklab(58.75% -0.0419 -0.1185)
OKLCH	oklch(58.75% 0.126 250.5)
XYZ	xyz(19.4829, 20.3516, 55.1153)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B80C4 #C47F3B

analogous

#3BC4C3 #3B80C4 #3B3CC4

triadic

#3B80C4 #C43B80 #80C43B

tetradic

#3B80C4 #C33BC4 #C47F3B #3CC43B

square

#3B80C4 #C33BC4 #C47F3B #3CC43B

split-complementary

#3B80C4 #C43B3C #C4C33B

monochromatic

#1F4366 #2D6195 #3B80C4 #6A9ED2 #99BDE0

Accessibility & contrast

On white

4.14

#3B80C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3B80C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B80C4

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B80C4	#FFFFFF	#000000	##000000
##3B80C4	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6184C7

Deuteranopia (green-blind)

#4E77C3

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3b80c4;
/* rgb */ color: rgb(59, 128, 196);
/* oklch */ color: oklch(58.8% 0.126 250.5);

Tailwind

colors: {
  custom: {
    50: '#81a4d6',
    500: '#3b80c4',
    950: '#000000',
  },
}

SCSS

$custom: #3b80c4;
$custom-light: #81a4d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b80c4",
  "rgb": {
    "r": 59,
    "g": 128,
    "b": 196
  },
  "hsl": {
    "h": 209.781,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.58754,
    "c": 0.12571,
    "h": 250.5
  },
  "luminance": 0.20354
}

Semantic roles & 50–950 ramp

primary

#3B80C4

secondary

#CCAD8F

accent

#934BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3B80C4

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

Preview Lab → · Contrast checker → · Palette generator →