#507EB3#507EB3

#507EB3 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.096 H 252.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#507EB3
RGB	rgb(80, 126, 179)
HSL	hsl(212, 39%, 51%)
HSV	hsv(212, 55%, 70%)
CMYK	cmyk(55.3%, 29.6%, 0%, 29.8%)
CIE-LAB	lab(51.70, 0.04, -32.78)
CIE-LCH	lch(51.70, 32.78, 270.07°)
OKLab	oklab(58.31% -0.0283 -0.0921)
OKLCH	oklch(58.31% 0.096 252.9)
XYZ	xyz(18.9029, 19.8803, 45.4802)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EB3 #B38550

analogous

#50AFB3 #507EB3 #5350B3

triadic

#507EB3 #B3507E #7EB350

tetradic

#507EB3 #B350AF #B38550 #50B353

square

#507EB3 #B350AF #B38550 #50B353

split-complementary

#507EB3 #B35350 #AFB350

monochromatic

#29425F #3C608A #507EB3 #7B9DC6 #A5BDD8

Accessibility & contrast

On white

4.22

#507EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#507EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EB3

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EB3	#FFFFFF	#000000	##000000
##507EB3	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6881B5

Deuteranopia (green-blind)

#5C77B2

Tritanopia (blue-blind)

#0D8A91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507eb3;
/* rgb */ color: rgb(80, 126, 179);
/* oklch */ color: oklch(58.3% 0.096 252.9);

Tailwind

colors: {
  custom: {
    50: '#88a3ca',
    500: '#507eb3',
    950: '#000000',
  },
}

SCSS

$custom: #507eb3;
$custom-light: #88a3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#507eb3",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 179
  },
  "hsl": {
    "h": 212.121,
    "s": 39.442,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58308,
    "c": 0.09641,
    "h": 252.9
  },
  "luminance": 0.19882
}

Semantic roles & 50–950 ramp

primary

#507EB3

secondary

#C5B199

accent

#9858CF

background

#F8FAFC

surface

#F0F3F8

border

#CBCDD1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #507EB3

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

Preview Lab → · Contrast checker → · Palette generator →