#508FDB#508FDB

#508FDB is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.132 H 254.3°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#508FDB
RGB	rgb(80, 143, 219)
HSL	hsl(213, 66%, 59%)
HSV	hsv(213, 63%, 86%)
CMYK	cmyk(63.5%, 34.7%, 0%, 14.1%)
CIE-LAB	lab(58.47, 3.20, -44.82)
CIE-LCH	lch(58.47, 44.94, 274.09°)
OKLab	oklab(64.24% -0.0358 -0.127)
OKLCH	oklch(64.24% 0.132 254.3)
XYZ	xyz(25.9123, 26.4624, 70.7463)
Luminance	0.2646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FDB #DB9C50

analogous

#50D4DB #508FDB #5650DB

triadic

#508FDB #DB508F #8FDB50

tetradic

#508FDB #DB50D4 #DB9C50 #50DB56

square

#508FDB #DB50D4 #DB9C50 #50DB56

split-complementary

#508FDB #DB5650 #D4DB50

monochromatic

#1E5392 #2970C5 #508FDB #83AFE5 #B6D0F0

Accessibility & contrast

On white

3.34

#508FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#508FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FDB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FDB	#FFFFFF	#000000	##000000
##508FDB	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E94DE

Deuteranopia (green-blind)

#5B87D9

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #508fdb;
/* rgb */ color: rgb(80, 143, 219);
/* oklch */ color: oklch(64.2% 0.132 254.3);

Tailwind

colors: {
  custom: {
    50: '#8eafe6',
    500: '#508fdb',
    950: '#000000',
  },
}

SCSS

$custom: #508fdb;
$custom-light: #8eafe6;
$custom-dark: #000000;

JSON

{
  "hex": "#508fdb",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 212.806,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64236,
    "c": 0.13198,
    "h": 254.3
  },
  "luminance": 0.26465
}

Semantic roles & 50–950 ramp

primary

#508FDB

secondary

#DFC6A8

accent

#9C3FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #508FDB

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

Preview Lab → · Contrast checker → · Palette generator →