#508AB2#508AB2

#508AB2 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.0% C 0.086 H 240.3°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#508AB2
RGB	rgb(80, 138, 178)
HSL	hsl(204, 39%, 51%)
HSV	hsv(204, 55%, 70%)
CMYK	cmyk(55.1%, 22.5%, 0%, 30.2%)
CIE-LAB	lab(55.17, -7.26, -26.81)
CIE-LCH	lch(55.17, 27.77, 254.85°)
OKLab	oklab(61.03% -0.0427 -0.0749)
OKLCH	oklch(61.03% 0.086 240.3)
XYZ	xyz(20.4297, 23.0950, 45.4920)
Luminance	0.2310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508AB2 #B27850

analogous

#50B2A9 #508AB2 #5059B2

triadic

#508AB2 #B2508A #8AB250

tetradic

#508AB2 #A950B2 #B27850 #59B250

square

#508AB2 #A950B2 #B27850 #59B250

split-complementary

#508AB2 #B25059 #B2A950

monochromatic

#29495E #3C6989 #508AB2 #7AA6C5 #A5C3D7

Accessibility & contrast

On white

3.74

#508AB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#508AB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508AB2

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508AB2	#FFFFFF	#000000	##000000
##508AB2	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788AB4

Deuteranopia (green-blind)

#6B80B1

Tritanopia (blue-blind)

#059497

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #508ab2;
/* rgb */ color: rgb(80, 138, 178);
/* oklch */ color: oklch(61.0% 0.086 240.3);

Tailwind

colors: {
  custom: {
    50: '#88acc9',
    500: '#508ab2',
    950: '#000000',
  },
}

SCSS

$custom: #508ab2;
$custom-light: #88acc9;
$custom-dark: #000000;

JSON

{
  "hex": "#508ab2",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 178
  },
  "hsl": {
    "h": 204.49,
    "s": 38.889,
    "l": 50.588
  },
  "oklch": {
    "l": 0.61026,
    "c": 0.08621,
    "h": 240.3
  },
  "luminance": 0.23097
}

Semantic roles & 50–950 ramp

primary

#508AB2

secondary

#C5AB99

accent

#8959CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #508AB2

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

Preview Lab → · Contrast checker → · Palette generator →