#507BA5#507BA5

#507BA5 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.9% C 0.081 H 248.9°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#507BA5
RGB	rgb(80, 123, 165)
HSL	hsl(210, 35%, 48%)
HSV	hsv(210, 52%, 65%)
CMYK	cmyk(51.5%, 25.5%, 0%, 35.3%)
CIE-LAB	lab(50.20, -2.64, -27.01)
CIE-LCH	lch(50.20, 27.14, 264.42°)
OKLab	oklab(56.92% -0.0292 -0.0755)
OKLCH	oklch(56.92% 0.081 248.9)
XYZ	xyz(17.1804, 18.5867, 38.2723)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BA5 #A57A50

analogous

#50A5A4 #507BA5 #5050A5

triadic

#507BA5 #A5507B #7BA550

tetradic

#507BA5 #A450A5 #A57A50 #50A550

square

#507BA5 #A450A5 #A57A50 #50A550

split-complementary

#507BA5 #A55050 #A5A450

monochromatic

#283E53 #3C5C7C #507BA5 #769ABC #9FB8D0

Accessibility & contrast

On white

4.45

#507BA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#507BA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BA5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BA5	#FFFFFF	#000000	##000000
##507BA5	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7CA7

Deuteranopia (green-blind)

#5F74A4

Tritanopia (blue-blind)

#258589

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #507ba5;
/* rgb */ color: rgb(80, 123, 165);
/* oklch */ color: oklch(56.9% 0.081 248.9);

Tailwind

colors: {
  custom: {
    50: '#86a1c0',
    500: '#507ba5',
    950: '#000000',
  },
}

SCSS

$custom: #507ba5;
$custom-light: #86a1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#507ba5",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 165
  },
  "hsl": {
    "h": 209.647,
    "s": 34.694,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56923,
    "c": 0.08097,
    "h": 248.9
  },
  "luminance": 0.18588
}

Semantic roles & 50–950 ramp

primary

#507BA5

secondary

#BDA893

accent

#935DCB

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #507BA5

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

Preview Lab → · Contrast checker → · Palette generator →