#507CBF#507CBF

#507CBF is a mid, moderate blue. Relative luminance 0.199; OKLCH L 58.5% C 0.114 H 258.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#507CBF
RGB	rgb(80, 124, 191)
HSL	hsl(216, 46%, 53%)
HSV	hsv(216, 58%, 75%)
CMYK	cmyk(58.1%, 35.1%, 0%, 25.1%)
CIE-LAB	lab(51.70, 5.16, -39.67)
CIE-LCH	lch(51.70, 40.01, 277.41°)
OKLab	oklab(58.5% -0.0227 -0.1122)
OKLCH	oklch(58.5% 0.114 258.6)
XYZ	xyz(19.9166, 19.8807, 52.0679)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CBF #BF9350

analogous

#50B4BF #507CBF #5B50BF

triadic

#507CBF #BF507C #7CBF50

tetradic

#507CBF #BF50B4 #BF9350 #50BF5B

square

#507CBF #BF50B4 #BF9350 #50BF5B

split-complementary

#507CBF #BF5B50 #B4BF50

monochromatic

#28436D #385F9A #507CBF #7D9ECF #AABFE0

Accessibility & contrast

On white

4.22

#507CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#507CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CBF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CBF	#FFFFFF	#000000	##000000
##507CBF	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)

#6081C2

Deuteranopia (green-blind)

#5276BE

Tritanopia (blue-blind)

#008B94

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507cbf;
/* rgb */ color: rgb(80, 124, 191);
/* oklch */ color: oklch(58.5% 0.114 258.6);

Tailwind

colors: {
  custom: {
    50: '#8aa1d2',
    500: '#507cbf',
    950: '#000000',
  },
}

SCSS

$custom: #507cbf;
$custom-light: #8aa1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#507cbf",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 191
  },
  "hsl": {
    "h": 216.216,
    "s": 46.444,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58497,
    "c": 0.11448,
    "h": 258.6
  },
  "luminance": 0.19882
}

Semantic roles & 50–950 ramp

primary

#507CBF

secondary

#CDBA9D

accent

#A252D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #507CBF

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

Preview Lab → · Contrast checker → · Palette generator →