#518FCA#518FCA

#518FCA is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.4% C 0.110 H 248.9°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#518FCA
RGB	rgb(81, 143, 202)
HSL	hsl(209, 53%, 55%)
HSV	hsv(209, 60%, 79%)
CMYK	cmyk(59.9%, 29.2%, 0%, 20.8%)
CIE-LAB	lab(57.71, -2.24, -36.48)
CIE-LCH	lch(57.71, 36.55, 266.48°)
OKLab	oklab(63.39% -0.0397 -0.1027)
OKLCH	oklch(63.39% 0.11 248.9)
XYZ	xyz(23.8726, 25.6563, 59.5598)
Luminance	0.2566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518FCA #CA8C51

analogous

#51CAC8 #518FCA #5152CA

triadic

#518FCA #CA518F #8FCA51

tetradic

#518FCA #C851CA #CA8C51 #52CA51

square

#518FCA #C851CA #CA8C51 #52CA51

split-complementary

#518FCA #CA5152 #CAC851

monochromatic

#25517B #3470AA #518FCA #80ADD8 #AFCBE7

Accessibility & contrast

On white

3.42

#518FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#518FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518FCA

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518FCA	#FFFFFF	#000000	##000000
##518FCA	1.00	3.42	6.13	6.13
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7691CD

Deuteranopia (green-blind)

#6685C9

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #518fca;
/* rgb */ color: rgb(81, 143, 202);
/* oklch */ color: oklch(63.4% 0.110 248.9);

Tailwind

colors: {
  custom: {
    50: '#8cafda',
    500: '#518fca',
    950: '#000000',
  },
}

SCSS

$custom: #518fca;
$custom-light: #8cafda;
$custom-dark: #000000;

JSON

{
  "hex": "#518fca",
  "rgb": {
    "r": 81,
    "g": 143,
    "b": 202
  },
  "hsl": {
    "h": 209.256,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63385,
    "c": 0.11017,
    "h": 248.9
  },
  "luminance": 0.25659
}

Semantic roles & 50–950 ramp

primary

#518FCA

secondary

#D5BBA2

accent

#924BDD

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #518FCA

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

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