#507BBE#507BBE

#507BBE is a mid, moderate blue. Relative luminance 0.196; OKLCH L 58.2% C 0.114 H 259.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#507BBE
RGB	rgb(80, 123, 190)
HSL	hsl(217, 46%, 53%)
HSV	hsv(217, 58%, 75%)
CMYK	cmyk(57.9%, 35.3%, 0%, 25.5%)
CIE-LAB	lab(51.37, 5.43, -39.63)
CIE-LCH	lch(51.37, 40.00, 277.81°)
OKLab	oklab(58.22% -0.0219 -0.1121)
OKLCH	oklch(58.22% 0.114 259)
XYZ	xyz(19.6822, 19.5874, 51.4488)
Luminance	0.1959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BBE #BE9350

analogous

#50B2BE #507BBE #5C50BE

triadic

#507BBE #BE507B #7BBE50

tetradic

#507BBE #BE50B2 #BE9350 #50BE5C

square

#507BBE #BE50B2 #BE9350 #50BE5C

split-complementary

#507BBE #BE5C50 #B2BE50

monochromatic

#28426C #395E98 #507BBE #7D9DCF #A9BEDF

Accessibility & contrast

On white

4.27

#507BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#507BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BBE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BBE	#FFFFFF	#000000	##000000
##507BBE	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F80C1

Deuteranopia (green-blind)

#5176BD

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #507bbe;
/* rgb */ color: rgb(80, 123, 190);
/* oklch */ color: oklch(58.2% 0.114 259.0);

Tailwind

colors: {
  custom: {
    50: '#89a0d2',
    500: '#507bbe',
    950: '#000000',
  },
}

SCSS

$custom: #507bbe;
$custom-light: #89a0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#507bbe",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 190
  },
  "hsl": {
    "h": 216.545,
    "s": 45.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5822,
    "c": 0.11419,
    "h": 259
  },
  "luminance": 0.19589
}

Semantic roles & 50–950 ramp

primary

#507BBE

secondary

#CDBA9D

accent

#A252D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #507BBE

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

Preview Lab → · Contrast checker → · Palette generator →