#5180BE#5180BE

#5180BE is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.4% C 0.109 H 255.8°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#5180BE
RGB	rgb(81, 128, 190)
HSL	hsl(214, 46%, 53%)
HSV	hsv(214, 57%, 75%)
CMYK	cmyk(57.4%, 32.6%, 0%, 25.5%)
CIE-LAB	lab(52.84, 2.64, -37.30)
CIE-LCH	lch(52.84, 37.39, 274.05°)
OKLab	oklab(59.39% -0.0266 -0.1052)
OKLCH	oklch(59.39% 0.109 255.8)
XYZ	xyz(20.4035, 20.9037, 51.6648)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5180BE #BE8F51

analogous

#51B7BE #5180BE #5851BE

triadic

#5180BE #BE5180 #80BE51

tetradic

#5180BE #BE51B7 #BE8F51 #51BE58

square

#5180BE #BE51B7 #BE8F51 #51BE58

split-complementary

#5180BE #BE5851 #B7BE51

monochromatic

#28466C #396299 #5180BE #7EA1CF #AAC1DF

Accessibility & contrast

On white

4.05

#5180BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#5180BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5180BE

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5180BE	#FFFFFF	#000000	##000000
##5180BE	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6784C1

Deuteranopia (green-blind)

#5879BD

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5180be;
/* rgb */ color: rgb(81, 128, 190);
/* oklch */ color: oklch(59.4% 0.109 255.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5180be",
  "rgb": {
    "r": 81,
    "g": 128,
    "b": 190
  },
  "hsl": {
    "h": 214.128,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59385,
    "c": 0.10855,
    "h": 255.8
  },
  "luminance": 0.20905
}

Semantic roles & 50–950 ramp

primary

#5180BE

secondary

#CDB99E

accent

#9D53D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #5180BE

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

Preview Lab → · Contrast checker → · Palette generator →