#508BD3#508BD3

#508BD3 is a light, vivid cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.126 H 254.4°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#508BD3
RGB	rgb(80, 139, 211)
HSL	hsl(213, 60%, 57%)
HSV	hsv(213, 62%, 83%)
CMYK	cmyk(62.1%, 34.1%, 0%, 17.3%)
CIE-LAB	lab(56.95, 2.88, -42.74)
CIE-LCH	lch(56.95, 42.84, 273.85°)
OKLab	oklab(62.92% -0.0337 -0.121)
OKLCH	oklch(62.92% 0.126 254.4)
XYZ	xyz(24.2945, 24.8716, 65.1358)
Luminance	0.2487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508BD3 #D39850

analogous

#50CDD3 #508BD3 #5750D3

triadic

#508BD3 #D3508B #8BD350

tetradic

#508BD3 #D350CD #D39850 #50D357

square

#508BD3 #D350CD #D39850 #50D357

split-complementary

#508BD3 #D35750 #CDD350

monochromatic

#224F87 #2E6CB8 #508BD3 #81ABDF #B2CCEC

Accessibility & contrast

On white

3.51

#508BD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#508BD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508BD3

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508BD3	#FFFFFF	#000000	##000000
##508BD3	1.00	3.51	5.97	5.97
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C90D6

Deuteranopia (green-blind)

#5A83D2

Tritanopia (blue-blind)

#009CA5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #508bd3;
/* rgb */ color: rgb(80, 139, 211);
/* oklch */ color: oklch(62.9% 0.126 254.4);

Tailwind

colors: {
  custom: {
    50: '#8cace1',
    500: '#508bd3',
    950: '#000000',
  },
}

SCSS

$custom: #508bd3;
$custom-light: #8cace1;
$custom-dark: #000000;

JSON

{
  "hex": "#508bd3",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 211
  },
  "hsl": {
    "h": 212.977,
    "s": 59.817,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62917,
    "c": 0.12563,
    "h": 254.4
  },
  "luminance": 0.24874
}

Semantic roles & 50–950 ramp

primary

#508BD3

secondary

#DAC2A5

accent

#9C45E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #508BD3

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

Preview Lab → · Contrast checker → · Palette generator →