#508FB7#508FB7

#508FB7 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.4% C 0.089 H 238.3°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#508FB7
RGB	rgb(80, 143, 183)
HSL	hsl(203, 42%, 52%)
HSV	hsv(203, 56%, 72%)
CMYK	cmyk(56.3%, 21.9%, 0%, 28.2%)
CIE-LAB	lab(56.85, -8.53, -27.07)
CIE-LCH	lch(56.85, 28.38, 252.52°)
OKLab	oklab(62.42% -0.0467 -0.0756)
OKLCH	oklch(62.42% 0.089 238.3)
XYZ	xyz(21.6748, 24.7674, 48.4289)
Luminance	0.2477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FB7 #B77850

analogous

#50B7AC #508FB7 #505CB7

triadic

#508FB7 #B7508F #8FB750

tetradic

#508FB7 #AC50B7 #B77850 #5CB750

square

#508FB7 #AC50B7 #B77850 #5CB750

split-complementary

#508FB7 #B7505C #B7AC50

monochromatic

#294D64 #3B6E8F #508FB7 #7BABC9 #A7C7DB

Accessibility & contrast

On white

3.53

#508FB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#508FB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FB7

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FB7	#FFFFFF	#000000	##000000
##508FB7	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8EB9

Deuteranopia (green-blind)

#6F84B6

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #508fb7;
/* rgb */ color: rgb(80, 143, 183);
/* oklch */ color: oklch(62.4% 0.089 238.3);

Tailwind

colors: {
  custom: {
    50: '#89afcc',
    500: '#508fb7',
    950: '#000000',
  },
}

SCSS

$custom: #508fb7;
$custom-light: #89afcc;
$custom-dark: #000000;

JSON

{
  "hex": "#508fb7",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 183
  },
  "hsl": {
    "h": 203.301,
    "s": 41.7,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62423,
    "c": 0.08888,
    "h": 238.3
  },
  "luminance": 0.24769
}

Semantic roles & 50–950 ramp

primary

#508FB7

secondary

#C8AC9B

accent

#8656D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #508FB7

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

Preview Lab → · Contrast checker → · Palette generator →