#508BBC#508BBC

#508BBC is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.097 H 245.3°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#508BBC
RGB	rgb(80, 139, 188)
HSL	hsl(207, 45%, 53%)
HSV	hsv(207, 57%, 74%)
CMYK	cmyk(57.4%, 26.1%, 0%, 26.3%)
CIE-LAB	lab(55.89, -4.66, -31.40)
CIE-LCH	lch(55.89, 31.75, 261.55°)
OKLab	oklab(61.73% -0.0405 -0.0881)
OKLCH	oklch(61.73% 0.097 245.3)
XYZ	xyz(21.6147, 23.7996, 51.0219)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508BBC #BC8150

analogous

#50BCB7 #508BBC #5055BC

triadic

#508BBC #BC508B #8BBC50

tetradic

#508BBC #B750BC #BC8150 #55BC50

square

#508BBC #B750BC #BC8150 #55BC50

split-complementary

#508BBC #BC5055 #BCB750

monochromatic

#284C69 #396C96 #508BBC #7CA8CD #A9C6DE

Accessibility & contrast

On white

3.65

#508BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#508BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508BBC

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508BBC	#FFFFFF	#000000	##000000
##508BBC	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBE

Deuteranopia (green-blind)

#6881BB

Tritanopia (blue-blind)

#00979C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #508bbc;
/* rgb */ color: rgb(80, 139, 188);
/* oklch */ color: oklch(61.7% 0.097 245.3);

Tailwind

colors: {
  custom: {
    50: '#89acd0',
    500: '#508bbc',
    950: '#000000',
  },
}

SCSS

$custom: #508bbc;
$custom-light: #89acd0;
$custom-dark: #000000;

JSON

{
  "hex": "#508bbc",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 188
  },
  "hsl": {
    "h": 207.222,
    "s": 44.628,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61732,
    "c": 0.09695,
    "h": 245.3
  },
  "luminance": 0.23802
}

Semantic roles & 50–950 ramp

primary

#508BBC

secondary

#CBB29C

accent

#8E53D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #508BBC

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

Preview Lab → · Contrast checker → · Palette generator →