#508FB3#508FB3

#508FB3 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.2% C 0.085 H 235.4°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#508FB3
RGB	rgb(80, 143, 179)
HSL	hsl(202, 39%, 51%)
HSV	hsv(202, 55%, 70%)
CMYK	cmyk(55.3%, 20.1%, 0%, 29.8%)
CIE-LAB	lab(56.69, -9.77, -25.04)
CIE-LCH	lch(56.69, 26.88, 248.68°)
OKLab	oklab(62.24% -0.0481 -0.0698)
OKLCH	oklch(62.24% 0.085 235.4)
XYZ	xyz(21.2644, 24.6032, 46.2674)
Luminance	0.2460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FB3 #B37450

analogous

#50B3A5 #508FB3 #505DB3

triadic

#508FB3 #B3508F #8FB350

tetradic

#508FB3 #A550B3 #B37450 #5DB350

square

#508FB3 #A550B3 #B37450 #5DB350

split-complementary

#508FB3 #B3505D #B3A550

monochromatic

#294C5F #3C6E8A #508FB3 #7BAAC6 #A5C6D8

Accessibility & contrast

On white

3.55

#508FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#508FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FB3

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FB3	#FFFFFF	#000000	##000000
##508FB3	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB5

Deuteranopia (green-blind)

#7083B2

Tritanopia (blue-blind)

#00989B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #508fb3;
/* rgb */ color: rgb(80, 143, 179);
/* oklch */ color: oklch(62.2% 0.085 235.4);

Tailwind

colors: {
  custom: {
    50: '#88afc9',
    500: '#508fb3',
    950: '#000000',
  },
}

SCSS

$custom: #508fb3;
$custom-light: #88afc9;
$custom-dark: #000000;

JSON

{
  "hex": "#508fb3",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 179
  },
  "hsl": {
    "h": 201.818,
    "s": 39.442,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62242,
    "c": 0.08481,
    "h": 235.4
  },
  "luminance": 0.24605
}

Semantic roles & 50–950 ramp

primary

#508FB3

secondary

#C5A999

accent

#8458CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #508FB3

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

Preview Lab → · Contrast checker → · Palette generator →