#507FC5#507FC5

#507FC5 is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.5% C 0.119 H 258.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#507FC5
RGB	rgb(80, 127, 197)
HSL	hsl(216, 50%, 54%)
HSV	hsv(216, 59%, 77%)
CMYK	cmyk(59.4%, 35.5%, 0%, 22.7%)
CIE-LAB	lab(52.85, 5.35, -41.28)
CIE-LCH	lch(52.85, 41.63, 277.38°)
OKLab	oklab(59.49% -0.0245 -0.1169)
OKLCH	oklch(59.49% 0.119 258.2)
XYZ	xyz(20.9721, 20.9136, 55.7440)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507FC5 #C59650

analogous

#50BAC5 #507FC5 #5B50C5

triadic

#507FC5 #C5507F #7FC550

tetradic

#507FC5 #C550BA #C59650 #50C55B

square

#507FC5 #C550BA #C59650 #50C55B

split-complementary

#507FC5 #C55B50 #BAC550

monochromatic

#264674 #3661A2 #507FC5 #7EA1D4 #ACC2E3

Accessibility & contrast

On white

4.05

#507FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#507FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507FC5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507FC5	#FFFFFF	#000000	##000000
##507FC5	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6284C8

Deuteranopia (green-blind)

#5279C4

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507fc5;
/* rgb */ color: rgb(80, 127, 197);
/* oklch */ color: oklch(59.5% 0.119 258.2);

Tailwind

colors: {
  custom: {
    50: '#8aa3d7',
    500: '#507fc5',
    950: '#000000',
  },
}

SCSS

$custom: #507fc5;
$custom-light: #8aa3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#507fc5",
  "rgb": {
    "r": 80,
    "g": 127,
    "b": 197
  },
  "hsl": {
    "h": 215.897,
    "s": 50.215,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59494,
    "c": 0.11941,
    "h": 258.2
  },
  "luminance": 0.20915
}

Semantic roles & 50–950 ramp

primary

#507FC5

secondary

#D1BDA0

accent

#A24EDA

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0D0F14

muted

#7D7F83

Preview Lab

Preview with #507FC5

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

Preview Lab → · Contrast checker → · Palette generator →