#508FBC#508FBC

#508FBC is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.094 H 241.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#508FBC
RGB	rgb(80, 143, 188)
HSL	hsl(205, 45%, 53%)
HSV	hsv(205, 57%, 74%)
CMYK	cmyk(57.4%, 23.9%, 0%, 26.3%)
CIE-LAB	lab(57.06, -6.95, -29.59)
CIE-LCH	lch(57.06, 30.39, 256.78°)
OKLab	oklab(62.66% -0.045 -0.0829)
OKLCH	oklch(62.66% 0.094 241.5)
XYZ	xyz(22.2045, 24.9792, 51.2185)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FBC #BC7D50

analogous

#50BCB3 #508FBC #5059BC

triadic

#508FBC #BC508F #8FBC50

tetradic

#508FBC #B350BC #BC7D50 #59BC50

square

#508FBC #B350BC #BC7D50 #59BC50

split-complementary

#508FBC #BC5059 #BCB350

monochromatic

#284E69 #396F96 #508FBC #7CABCD #A9C8DE

Accessibility & contrast

On white

3.50

#508FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#508FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FBC

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FBC	#FFFFFF	#000000	##000000
##508FBC	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #508fbc;
/* rgb */ color: rgb(80, 143, 188);
/* oklch */ color: oklch(62.7% 0.094 241.5);

Tailwind

colors: {
  custom: {
    50: '#89afd0',
    500: '#508fbc',
    950: '#000000',
  },
}

SCSS

$custom: #508fbc;
$custom-light: #89afd0;
$custom-dark: #000000;

JSON

{
  "hex": "#508fbc",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 188
  },
  "hsl": {
    "h": 205,
    "s": 44.628,
    "l": 52.549
  },
  "oklch": {
    "l": 0.62655,
    "c": 0.09429,
    "h": 241.5
  },
  "luminance": 0.24981
}

Semantic roles & 50–950 ramp

primary

#508FBC

secondary

#CBB09C

accent

#8953D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #508FBC

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

Preview Lab → · Contrast checker → · Palette generator →