#508AB4#508AB4

#508AB4 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.1% C 0.088 H 241.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#508AB4
RGBrgb(80, 138, 180)
HSLhsl(205, 40%, 51%)
HSVhsv(205, 56%, 71%)
CMYKcmyk(55.6%, 23.3%, 0%, 29.4%)
CIE-LABlab(55.25, -6.63, -27.82)
CIE-LCHlch(55.25, 28.60, 256.60°)
OKLaboklab(61.12% -0.042 -0.0778)
OKLCHoklch(61.12% 0.088 241.6)
XYZxyz(20.6320, 23.1759, 46.5573)
Luminance0.2318 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#508AB4 #B47A50
analogous
#50B4AC #508AB4 #5058B4
triadic
#508AB4 #B4508A #8AB450
tetradic
#508AB4 #AC50B4 #B47A50 #58B450
square
#508AB4 #AC50B4 #B47A50 #58B450
split-complementary
#508AB4 #B45058 #B4AC50
monochromatic
#294960 #3C6A8B #508AB4 #7BA7C6 #A6C3D9

Accessibility & contrast

On white

3.73
#508AB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#508AB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508AB4
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##508AB4#FFFFFF#000000##000000
##508AB41.003.735.645.64
#FFFFFF3.731.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#788AB6
Deuteranopia (green-blind)
#6A80B3
Tritanopia (blue-blind)
#009498
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #508ab4;
/* rgb */ color: rgb(80, 138, 180);
/* oklch */ color: oklch(61.1% 0.088 241.6);
Tailwind
colors: {
  custom: {
    50: '#88acca',
    500: '#508ab4',
    950: '#000000',
  },
}
SCSS
$custom: #508ab4;
$custom-light: #88acca;
$custom-dark: #000000;
JSON
{
  "hex": "#508ab4",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 180
  },
  "hsl": {
    "h": 205.2,
    "s": 40,
    "l": 50.98
  },
  "oklch": {
    "l": 0.6112,
    "c": 0.08842,
    "h": 241.6
  },
  "luminance": 0.23178
}

Semantic roles & 50–950 ramp

primary
#508AB4
secondary
#C6AC9A
accent
#8A58D0
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #508AB4

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

Preview Lab → · Contrast checker → · Palette generator →

#508AB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva