#508AB0#508AB0

#508AB0 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.9% C 0.084 H 238.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#508AB0
RGB	rgb(80, 138, 176)
HSL	hsl(204, 38%, 50%)
HSV	hsv(204, 55%, 69%)
CMYK	cmyk(54.5%, 21.6%, 0%, 31%)
CIE-LAB	lab(55.09, -7.88, -25.79)
CIE-LCH	lch(55.09, 26.97, 253.01°)
OKLab	oklab(60.93% -0.0434 -0.072)
OKLCH	oklch(60.93% 0.084 238.9)
XYZ	xyz(20.2303, 23.0153, 44.4422)
Luminance	0.2302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508AB0 #B07650

analogous

#50B0A6 #508AB0 #505AB0

triadic

#508AB0 #B0508A #8AB050

tetradic

#508AB0 #A650B0 #B07650 #5AB050

square

#508AB0 #A650B0 #B07650 #5AB050

split-complementary

#508AB0 #B0505A #B0A650

monochromatic

#2A485C #3D6986 #508AB0 #7AA6C3 #A4C2D6

Accessibility & contrast

On white

3.75

#508AB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#508AB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508AB0

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508AB0	#FFFFFF	#000000	##000000
##508AB0	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7989B2

Deuteranopia (green-blind)

#6C7FAF

Tritanopia (blue-blind)

#0C9497

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #508ab0;
/* rgb */ color: rgb(80, 138, 176);
/* oklch */ color: oklch(60.9% 0.084 238.9);

Tailwind

colors: {
  custom: {
    50: '#88acc7',
    500: '#508ab0',
    950: '#000000',
  },
}

SCSS

$custom: #508ab0;
$custom-light: #88acc7;
$custom-dark: #000000;

JSON

{
  "hex": "#508ab0",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 176
  },
  "hsl": {
    "h": 203.75,
    "s": 37.795,
    "l": 50.196
  },
  "oklch": {
    "l": 0.60934,
    "c": 0.08406,
    "h": 238.9
  },
  "luminance": 0.23017
}

Semantic roles & 50–950 ramp

primary

#508AB0

secondary

#C3A998

accent

#885ACE

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #508AB0

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

Preview Lab → · Contrast checker → · Palette generator →