#507DA3#507DA3

#507DA3 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.3% C 0.077 H 245.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#507DA3
RGB	rgb(80, 125, 163)
HSL	hsl(207, 34%, 48%)
HSV	hsv(207, 51%, 64%)
CMYK	cmyk(50.9%, 23.3%, 0%, 36.1%)
CIE-LAB	lab(50.71, -4.43, -25.06)
CIE-LCH	lch(50.71, 25.45, 259.97°)
OKLab	oklab(57.29% -0.0323 -0.0699)
OKLCH	oklch(57.29% 0.077 245.2)
XYZ	xyz(17.2504, 19.0157, 37.4046)
Luminance	0.1902 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DA3 #A37650

analogous

#50A39F #507DA3 #5054A3

triadic

#507DA3 #A3507D #7DA350

tetradic

#507DA3 #9F50A3 #A37650 #54A350

square

#507DA3 #9F50A3 #A37650 #54A350

split-complementary

#507DA3 #A35054 #A39F50

monochromatic

#283E51 #3C5E7A #507DA3 #759BBB #9EB9CF

Accessibility & contrast

On white

4.37

#507DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#507DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DA3

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DA3	#FFFFFF	#000000	##000000
##507DA3	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA5

Deuteranopia (green-blind)

#6275A2

Tritanopia (blue-blind)

#26868A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #507da3;
/* rgb */ color: rgb(80, 125, 163);
/* oklch */ color: oklch(57.3% 0.077 245.2);

Tailwind

colors: {
  custom: {
    50: '#86a2be',
    500: '#507da3',
    950: '#000000',
  },
}

SCSS

$custom: #507da3;
$custom-light: #86a2be;
$custom-dark: #000000;

JSON

{
  "hex": "#507da3",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 163
  },
  "hsl": {
    "h": 207.47,
    "s": 34.156,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57293,
    "c": 0.07704,
    "h": 245.2
  },
  "luminance": 0.19017
}

Semantic roles & 50–950 ramp

primary

#507DA3

secondary

#BCA692

accent

#8F5ECA

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #507DA3

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

Preview Lab → · Contrast checker → · Palette generator →