#508CBC#508CBC

#508CBC is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 62.0% C 0.096 H 244.4°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#508CBC
RGBrgb(80, 140, 188)
HSLhsl(207, 45%, 53%)
HSVhsv(207, 57%, 74%)
CMYKcmyk(57.4%, 25.5%, 0%, 26.3%)
CIE-LABlab(56.18, -5.24, -30.95)
CIE-LCHlch(56.18, 31.39, 260.39°)
OKLaboklab(61.96% -0.0416 -0.0868)
OKLCHoklch(61.96% 0.096 244.4)
XYZxyz(21.7601, 24.0906, 51.0704)
Luminance0.2409 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#508CBC #BC8050
analogous
#50BCB6 #508CBC #5056BC
triadic
#508CBC #BC508C #8CBC50
tetradic
#508CBC #B650BC #BC8050 #56BC50
square
#508CBC #B650BC #BC8050 #56BC50
split-complementary
#508CBC #BC5056 #BCB650
monochromatic
#284C69 #396D96 #508CBC #7CA9CD #A9C6DE

Accessibility & contrast

On white

3.61
#508CBC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#508CBC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508CBC
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##508CBC#FFFFFF#000000##000000
##508CBC1.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#778DBE
Deuteranopia (green-blind)
#6982BB
Tritanopia (blue-blind)
#00989C
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #508cbc;
/* rgb */ color: rgb(80, 140, 188);
/* oklch */ color: oklch(62.0% 0.096 244.4);
Tailwind
colors: {
  custom: {
    50: '#89add0',
    500: '#508cbc',
    950: '#000000',
  },
}
SCSS
$custom: #508cbc;
$custom-light: #89add0;
$custom-dark: #000000;
JSON
{
  "hex": "#508cbc",
  "rgb": {
    "r": 80,
    "g": 140,
    "b": 188
  },
  "hsl": {
    "h": 206.667,
    "s": 44.628,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61962,
    "c": 0.09624,
    "h": 244.4
  },
  "luminance": 0.24092
}

Semantic roles & 50–950 ramp

primary
#508CBC
secondary
#CBB19C
accent
#8D53D4
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #508CBC

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

Preview Lab → · Contrast checker → · Palette generator →

#508CBC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva