#3180C7#3180C7

#3180C7 is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.6% C 0.133 H 249.2°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3180C7
RGB	rgb(49, 128, 199)
HSL	hsl(208, 60%, 49%)
HSV	hsv(208, 75%, 78%)
CMYK	cmyk(75.4%, 35.7%, 0%, 22%)
CIE-LAB	lab(52.08, 0.40, -43.73)
CIE-LCH	lch(52.08, 43.73, 270.53°)
OKLab	oklab(58.6% -0.0472 -0.1244)
OKLCH	oklch(58.6% 0.133 249.2)
XYZ	xyz(19.2907, 20.2126, 56.9065)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3180C7 #C77831

analogous

#31C7C3 #3180C7 #3135C7

triadic

#3180C7 #C73180 #80C731

tetradic

#3180C7 #C331C7 #C77831 #35C731

square

#3180C7 #C331C7 #C77831 #35C731

split-complementary

#3180C7 #C73135 #C7C331

monochromatic

#194165 #256096 #3180C7 #5E9ED7 #8FBBE3

Accessibility & contrast

On white

4.16

#3180C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#3180C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3180C7

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3180C7	#FFFFFF	#000000	##000000
##3180C7	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F84CA

Deuteranopia (green-blind)

#4976C6

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3180c7;
/* rgb */ color: rgb(49, 128, 199);
/* oklch */ color: oklch(58.6% 0.133 249.2);

Tailwind

colors: {
  custom: {
    50: '#7da4d8',
    500: '#3180c7',
    950: '#000000',
  },
}

SCSS

$custom: #3180c7;
$custom-light: #7da4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3180c7",
  "rgb": {
    "r": 49,
    "g": 128,
    "b": 199
  },
  "hsl": {
    "h": 208.4,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.58595,
    "c": 0.13306,
    "h": 249.2
  },
  "luminance": 0.20215
}

Semantic roles & 50–950 ramp

primary

#3180C7

secondary

#CEA886

accent

#9044E4

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3180C7

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

Preview Lab → · Contrast checker → · Palette generator →