#3A80C7#3A80C7

#3A80C7 is a mid, vivid cyan. Relative luminance 0.205; OKLCH L 58.9% C 0.130 H 251.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3A80C7
RGB	rgb(58, 128, 199)
HSL	hsl(210, 56%, 50%)
HSV	hsv(210, 71%, 78%)
CMYK	cmyk(70.9%, 35.7%, 0%, 22%)
CIE-LAB	lab(52.35, 1.62, -43.27)
CIE-LCH	lch(52.35, 43.30, 272.15°)
OKLab	oklab(58.89% -0.0417 -0.123)
OKLCH	oklch(58.89% 0.13 251.3)
XYZ	xyz(19.7691, 20.4593, 56.9289)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A80C7 #C7813A

analogous

#3AC6C7 #3A80C7 #3B3AC7

triadic

#3A80C7 #C73A80 #80C73A

tetradic

#3A80C7 #C73AC6 #C7813A #3AC73B

square

#3A80C7 #C73AC6 #C7813A #3AC73B

split-complementary

#3A80C7 #C73B3A #C6C73A

monochromatic

#1E4369 #2B6298 #3A80C7 #6A9FD5 #99BDE2

Accessibility & contrast

On white

4.12

#3A80C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#3A80C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A80C7

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A80C7	#FFFFFF	#000000	##000000
##3A80C7	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6084CA

Deuteranopia (green-blind)

#4B77C6

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3a80c7;
/* rgb */ color: rgb(58, 128, 199);
/* oklch */ color: oklch(58.9% 0.130 251.3);

Tailwind

colors: {
  custom: {
    50: '#81a4d8',
    500: '#3a80c7',
    950: '#000000',
  },
}

SCSS

$custom: #3a80c7;
$custom-light: #81a4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a80c7",
  "rgb": {
    "r": 58,
    "g": 128,
    "b": 199
  },
  "hsl": {
    "h": 210.213,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58889,
    "c": 0.12988,
    "h": 251.3
  },
  "luminance": 0.20461
}

Semantic roles & 50–950 ramp

primary

#3A80C7

secondary

#CEAF8F

accent

#9449DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3A80C7

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

Preview Lab → · Contrast checker → · Palette generator →