#5180BF#5180BF

#5180BF is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.4% C 0.110 H 256.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#5180BF
RGB	rgb(81, 128, 191)
HSL	hsl(214, 46%, 53%)
HSV	hsv(214, 58%, 75%)
CMYK	cmyk(57.6%, 33%, 0%, 25.1%)
CIE-LAB	lab(52.89, 2.97, -37.79)
CIE-LCH	lch(52.89, 37.91, 274.49°)
OKLab	oklab(59.44% -0.0263 -0.1067)
OKLCH	oklch(59.44% 0.11 256.1)
XYZ	xyz(20.5132, 20.9475, 52.2424)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5180BF #BF9051

analogous

#51B7BF #5180BF #5951BF

triadic

#5180BF #BF5180 #80BF51

tetradic

#5180BF #BF51B7 #BF9051 #51BF59

square

#5180BF #BF51B7 #BF9051 #51BF59

split-complementary

#5180BF #BF5951 #B7BF51

monochromatic

#28466D #39629A #5180BF #7EA1CF #AAC1E0

Accessibility & contrast

On white

4.05

#5180BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#5180BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5180BF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5180BF	#FFFFFF	#000000	##000000
##5180BF	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6684C2

Deuteranopia (green-blind)

#587ABE

Tritanopia (blue-blind)

#008E97

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5180bf;
/* rgb */ color: rgb(81, 128, 191);
/* oklch */ color: oklch(59.4% 0.110 256.1);

Tailwind

colors: {
  custom: {
    50: '#8aa4d2',
    500: '#5180bf',
    950: '#000000',
  },
}

SCSS

$custom: #5180bf;
$custom-light: #8aa4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5180bf",
  "rgb": {
    "r": 81,
    "g": 128,
    "b": 191
  },
  "hsl": {
    "h": 214.364,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59439,
    "c": 0.10988,
    "h": 256.1
  },
  "luminance": 0.20949
}

Semantic roles & 50–950 ramp

primary

#5180BF

secondary

#CEB99E

accent

#9D52D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #5180BF

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

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