#5180AE#5180AE

#5180AE is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.6% C 0.088 H 249.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5180AE
RGB	rgb(81, 128, 174)
HSL	hsl(210, 36%, 50%)
HSV	hsv(210, 53%, 68%)
CMYK	cmyk(53.4%, 26.4%, 0%, 31.8%)
CIE-LAB	lab(52.11, -2.51, -29.25)
CIE-LCH	lch(52.11, 29.36, 265.09°)
OKLab	oklab(58.57% -0.0314 -0.0819)
OKLCH	oklch(58.57% 0.088 249)
XYZ	xyz(18.7498, 20.2422, 42.9553)
Luminance	0.2024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5180AE #AE7F51

analogous

#51AEAD #5180AE #5152AE

triadic

#5180AE #AE5180 #80AE51

tetradic

#5180AE #AD51AE #AE7F51 #52AE51

square

#5180AE #AD51AE #AE7F51 #52AE51

split-complementary

#5180AE #AE5152 #AEAD51

monochromatic

#2A435A #3E6184 #5180AE #7B9EC1 #A5BDD5

Accessibility & contrast

On white

4.16

#5180AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#5180AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5180AE

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5180AE	#FFFFFF	#000000	##000000
##5180AE	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D81B0

Deuteranopia (green-blind)

#6178AD

Tritanopia (blue-blind)

#1B8B90

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5180ae;
/* rgb */ color: rgb(81, 128, 174);
/* oklch */ color: oklch(58.6% 0.088 249.0);

Tailwind

colors: {
  custom: {
    50: '#88a4c6',
    500: '#5180ae',
    950: '#000000',
  },
}

SCSS

$custom: #5180ae;
$custom-light: #88a4c6;
$custom-dark: #000000;

JSON

{
  "hex": "#5180ae",
  "rgb": {
    "r": 81,
    "g": 128,
    "b": 174
  },
  "hsl": {
    "h": 209.677,
    "s": 36.471,
    "l": 50
  },
  "oklch": {
    "l": 0.58568,
    "c": 0.08776,
    "h": 249
  },
  "luminance": 0.20244
}

Semantic roles & 50–950 ramp

primary

#5180AE

secondary

#C2AD99

accent

#935BCC

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #5180AE

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

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