#507EA3#507EA3

#507EA3 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.076 H 243.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#507EA3
RGB	rgb(80, 126, 163)
HSL	hsl(207, 34%, 48%)
HSV	hsv(207, 51%, 64%)
CMYK	cmyk(50.9%, 22.7%, 0%, 36.1%)
CIE-LAB	lab(51.00, -5.02, -24.60)
CIE-LCH	lch(51.00, 25.11, 258.47°)
OKLab	oklab(57.53% -0.0336 -0.0686)
OKLCH	oklch(57.53% 0.076 243.9)
XYZ	xyz(17.3776, 19.2702, 37.4470)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EA3 #A37550

analogous

#50A39E #507EA3 #5055A3

triadic

#507EA3 #A3507E #7EA350

tetradic

#507EA3 #9E50A3 #A37550 #55A350

square

#507EA3 #9E50A3 #A37550 #55A350

split-complementary

#507EA3 #A35055 #A39E50

monochromatic

#283F51 #3C5E7A #507EA3 #759CBB #9EB9CF

Accessibility & contrast

On white

4.33

#507EA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#507EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EA3

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EA3	#FFFFFF	#000000	##000000
##507EA3	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7EA5

Deuteranopia (green-blind)

#6376A2

Tritanopia (blue-blind)

#26878A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #507ea3;
/* rgb */ color: rgb(80, 126, 163);
/* oklch */ color: oklch(57.5% 0.076 243.9);

Tailwind

colors: {
  custom: {
    50: '#86a3be',
    500: '#507ea3',
    950: '#000000',
  },
}

SCSS

$custom: #507ea3;
$custom-light: #86a3be;
$custom-dark: #000000;

JSON

{
  "hex": "#507ea3",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 163
  },
  "hsl": {
    "h": 206.747,
    "s": 34.156,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57527,
    "c": 0.07639,
    "h": 243.9
  },
  "luminance": 0.19272
}

Semantic roles & 50–950 ramp

primary

#507EA3

secondary

#BCA592

accent

#8E5ECA

background

#F8FAFB

surface

#F0F3F6

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #507EA3

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

Preview Lab → · Contrast checker → · Palette generator →