#508FCB#508FCB

#508FCB is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.4% C 0.112 H 248.9°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#508FCB
RGB	rgb(80, 143, 203)
HSL	hsl(209, 54%, 55%)
HSV	hsv(209, 61%, 80%)
CMYK	cmyk(60.6%, 29.6%, 0%, 20.4%)
CIE-LAB	lab(57.71, -2.11, -37.04)
CIE-LCH	lch(57.71, 37.10, 266.74°)
OKLab	oklab(63.39% -0.0402 -0.1044)
OKLCH	oklch(63.39% 0.112 248.9)
XYZ	xyz(23.9063, 25.6600, 60.1814)
Luminance	0.2566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FCB #CB8C50

analogous

#50CBC9 #508FCB #5051CB

triadic

#508FCB #CB508F #8FCB50

tetradic

#508FCB #C950CB #CB8C50 #51CB50

square

#508FCB #C950CB #CB8C50 #51CB50

split-complementary

#508FCB #CB5051 #CBC950

monochromatic

#25517C #3370AB #508FCB #7FADD9 #AECBE7

Accessibility & contrast

On white

3.42

#508FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#508FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FCB

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FCB	#FFFFFF	#000000	##000000
##508FCB	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)

#7591CE

Deuteranopia (green-blind)

#6585CA

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #508fcb;
/* rgb */ color: rgb(80, 143, 203);
/* oklch */ color: oklch(63.4% 0.112 248.9);

Tailwind

colors: {
  custom: {
    50: '#8bafdb',
    500: '#508fcb',
    950: '#000000',
  },
}

SCSS

$custom: #508fcb;
$custom-light: #8bafdb;
$custom-dark: #000000;

JSON

{
  "hex": "#508fcb",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 203
  },
  "hsl": {
    "h": 209.268,
    "s": 54.185,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63391,
    "c": 0.11187,
    "h": 248.9
  },
  "luminance": 0.25662
}

Semantic roles & 50–950 ramp

primary

#508FCB

secondary

#D5BBA2

accent

#924ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #508FCB

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

Preview Lab → · Contrast checker → · Palette generator →