#3180BA#3180BA

#3180BA is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.9% C 0.117 H 244.3°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3180BA
RGB	rgb(49, 128, 186)
HSL	hsl(205, 58%, 46%)
HSV	hsv(205, 74%, 73%)
CMYK	cmyk(73.7%, 31.2%, 0%, 27.1%)
CIE-LAB	lab(51.42, -4.30, -37.33)
CIE-LCH	lch(51.42, 37.57, 263.43°)
OKLab	oklab(57.86% -0.0509 -0.1057)
OKLCH	oklch(57.86% 0.117 244.3)
XYZ	xyz(17.8453, 19.6344, 49.2942)
Luminance	0.1964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3180BA #BA6B31

analogous

#31BAAF #3180BA #313CBA

triadic

#3180BA #BA3180 #80BA31

tetradic

#3180BA #AF31BA #BA6B31 #3CBA31

square

#3180BA #AF31BA #BA6B31 #3CBA31

split-complementary

#3180BA #BA313C #BAAF31

monochromatic

#173D59 #245F8A #3180BA #569ED2 #86BADF

Accessibility & contrast

On white

4.26

#3180BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#3180BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3180BA

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3180BA	#FFFFFF	#000000	##000000
##3180BA	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6582BD

Deuteranopia (green-blind)

#5275B9

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3180ba;
/* rgb */ color: rgb(49, 128, 186);
/* oklch */ color: oklch(57.9% 0.117 244.3);

Tailwind

colors: {
  custom: {
    50: '#7ba4cf',
    500: '#3180ba',
    950: '#000000',
  },
}

SCSS

$custom: #3180ba;
$custom-light: #7ba4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3180ba",
  "rgb": {
    "r": 49,
    "g": 128,
    "b": 186
  },
  "hsl": {
    "h": 205.401,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57864,
    "c": 0.11734,
    "h": 244.3
  },
  "luminance": 0.19636
}

Semantic roles & 50–950 ramp

primary

#3180BA

secondary

#C99E7E

accent

#8846E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3180BA

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

Preview Lab → · Contrast checker → · Palette generator →