#508DB2#508DB2

#508DB2 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.7% C 0.085 H 237.0°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#508DB2
RGB	rgb(80, 141, 178)
HSL	hsl(203, 39%, 51%)
HSV	hsv(203, 55%, 70%)
CMYK	cmyk(55.1%, 20.8%, 0%, 30.2%)
CIE-LAB	lab(56.06, -8.96, -25.44)
CIE-LCH	lch(56.06, 26.97, 250.61°)
OKLab	oklab(61.73% -0.0462 -0.071)
OKLCH	oklch(61.73% 0.085 237)
XYZ	xyz(20.8661, 23.9678, 45.6375)
Luminance	0.2397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508DB2 #B27550

analogous

#50B2A6 #508DB2 #505CB2

triadic

#508DB2 #B2508D #8DB250

tetradic

#508DB2 #A650B2 #B27550 #5CB250

square

#508DB2 #A650B2 #B27550 #5CB250

split-complementary

#508DB2 #B2505C #B2A650

monochromatic

#294A5E #3C6C89 #508DB2 #7AA9C5 #A5C4D7

Accessibility & contrast

On white

3.62

#508DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#508DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508DB2

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508DB2	#FFFFFF	#000000	##000000
##508DB2	1.00	3.62	5.79	5.79
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB4

Deuteranopia (green-blind)

#6E82B1

Tritanopia (blue-blind)

#029799

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #508db2;
/* rgb */ color: rgb(80, 141, 178);
/* oklch */ color: oklch(61.7% 0.085 237.0);

Tailwind

colors: {
  custom: {
    50: '#88aec9',
    500: '#508db2',
    950: '#000000',
  },
}

SCSS

$custom: #508db2;
$custom-light: #88aec9;
$custom-dark: #000000;

JSON

{
  "hex": "#508db2",
  "rgb": {
    "r": 80,
    "g": 141,
    "b": 178
  },
  "hsl": {
    "h": 202.653,
    "s": 38.889,
    "l": 50.588
  },
  "oklch": {
    "l": 0.61728,
    "c": 0.08468,
    "h": 237
  },
  "luminance": 0.2397
}

Semantic roles & 50–950 ramp

primary

#508DB2

secondary

#C5AA99

accent

#8559CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #508DB2

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

Preview Lab → · Contrast checker → · Palette generator →