#507FC3#507FC3

#507FC3 is a mid, moderate blue. Relative luminance 0.208; OKLCH L 59.4% C 0.117 H 257.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#507FC3
RGB	rgb(80, 127, 195)
HSL	hsl(215, 49%, 54%)
HSV	hsv(215, 59%, 76%)
CMYK	cmyk(59%, 34.9%, 0%, 23.5%)
CIE-LAB	lab(52.75, 4.68, -40.30)
CIE-LCH	lch(52.75, 40.57, 276.63°)
OKLab	oklab(59.38% -0.025 -0.114)
OKLCH	oklch(59.38% 0.117 257.6)
XYZ	xyz(20.7445, 20.8226, 54.5451)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507FC3 #C39450

analogous

#50B9C3 #507FC3 #5B50C3

triadic

#507FC3 #C3507F #7FC350

tetradic

#507FC3 #C350B9 #C39450 #50C35B

square

#507FC3 #C350B9 #C39450 #50C35B

split-complementary

#507FC3 #C35B50 #B9C350

monochromatic

#274572 #37619F #507FC3 #7EA0D3 #ABC2E2

Accessibility & contrast

On white

4.07

#507FC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#507FC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507FC3

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507FC3	#FFFFFF	#000000	##000000
##507FC3	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6384C6

Deuteranopia (green-blind)

#5479C2

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507fc3;
/* rgb */ color: rgb(80, 127, 195);
/* oklch */ color: oklch(59.4% 0.117 257.6);

Tailwind

colors: {
  custom: {
    50: '#8aa3d5',
    500: '#507fc3',
    950: '#000000',
  },
}

SCSS

$custom: #507fc3;
$custom-light: #8aa3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#507fc3",
  "rgb": {
    "r": 80,
    "g": 127,
    "b": 195
  },
  "hsl": {
    "h": 215.478,
    "s": 48.936,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59383,
    "c": 0.11671,
    "h": 257.6
  },
  "luminance": 0.20824
}

Semantic roles & 50–950 ramp

primary

#507FC3

secondary

#D0BC9F

accent

#A04FD8

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #507FC3

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

Preview Lab → · Contrast checker → · Palette generator →