#3B80C5#3B80C5

#3B80C5 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.127 H 250.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3B80C5
RGB	rgb(59, 128, 197)
HSL	hsl(210, 54%, 50%)
HSV	hsv(210, 70%, 77%)
CMYK	cmyk(70.1%, 35%, 0%, 22.7%)
CIE-LAB	lab(52.28, 1.06, -42.24)
CIE-LCH	lch(52.28, 42.25, 271.44°)
OKLab	oklab(58.81% -0.0416 -0.12)
OKLCH	oklch(58.81% 0.127 250.9)
XYZ	xyz(19.5971, 20.3973, 55.7168)
Luminance	0.2040 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B80C5 #C5803B

analogous

#3BC5C5 #3B80C5 #3B3BC5

triadic

#3B80C5 #C53B80 #80C53B

tetradic

#3B80C5 #C53BC5 #C5803B #3BC53B

square

#3B80C5 #C53BC5 #C5803B #3BC53B

split-complementary

#3B80C5 #C53B3B #C5C53B

monochromatic

#1F4367 #2C6196 #3B80C5 #6A9FD3 #99BDE1

Accessibility & contrast

On white

4.13

#3B80C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#3B80C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B80C5

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B80C5	#FFFFFF	#000000	##000000
##3B80C5	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6184C8

Deuteranopia (green-blind)

#4D77C4

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3b80c5;
/* rgb */ color: rgb(59, 128, 197);
/* oklch */ color: oklch(58.8% 0.127 250.9);

Tailwind

colors: {
  custom: {
    50: '#81a4d7',
    500: '#3b80c5',
    950: '#000000',
  },
}

SCSS

$custom: #3b80c5;
$custom-light: #81a4d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b80c5",
  "rgb": {
    "r": 59,
    "g": 128,
    "b": 197
  },
  "hsl": {
    "h": 210,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5881,
    "c": 0.12697,
    "h": 250.9
  },
  "luminance": 0.20399
}

Semantic roles & 50–950 ramp

primary

#3B80C5

secondary

#CDAE8F

accent

#944ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3B80C5

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

Preview Lab → · Contrast checker → · Palette generator →