#508AB3#508AB3

#508AB3 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.1% C 0.087 H 241.0°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#508AB3
RGB	rgb(80, 138, 179)
HSL	hsl(205, 39%, 51%)
HSV	hsv(205, 55%, 70%)
CMYK	cmyk(55.3%, 22.9%, 0%, 29.8%)
CIE-LAB	lab(55.21, -6.94, -27.32)
CIE-LCH	lch(55.21, 28.19, 255.74°)
OKLab	oklab(61.07% -0.0423 -0.0764)
OKLCH	oklch(61.07% 0.087 241)
XYZ	xyz(20.5305, 23.1353, 46.0227)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508AB3 #B37950

analogous

#50B3AA #508AB3 #5058B3

triadic

#508AB3 #B3508A #8AB350

tetradic

#508AB3 #AA50B3 #B37950 #58B350

square

#508AB3 #AA50B3 #B37950 #58B350

split-complementary

#508AB3 #B35058 #B3AA50

monochromatic

#29495F #3C6A8A #508AB3 #7BA7C6 #A5C3D8

Accessibility & contrast

On white

3.73

#508AB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#508AB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508AB3

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508AB3	#FFFFFF	#000000	##000000
##508AB3	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788AB5

Deuteranopia (green-blind)

#6A80B2

Tritanopia (blue-blind)

#029498

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #508ab3;
/* rgb */ color: rgb(80, 138, 179);
/* oklch */ color: oklch(61.1% 0.087 241.0);

Tailwind

colors: {
  custom: {
    50: '#88acca',
    500: '#508ab3',
    950: '#000000',
  },
}

SCSS

$custom: #508ab3;
$custom-light: #88acca;
$custom-dark: #000000;

JSON

{
  "hex": "#508ab3",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 179
  },
  "hsl": {
    "h": 204.848,
    "s": 39.442,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61073,
    "c": 0.08731,
    "h": 241
  },
  "luminance": 0.23137
}

Semantic roles & 50–950 ramp

primary

#508AB3

secondary

#C5AC99

accent

#8A58CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #508AB3

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

Preview Lab → · Contrast checker → · Palette generator →