#507FC4#507FC4

#507FC4 is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.4% C 0.118 H 257.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#507FC4
RGB	rgb(80, 127, 196)
HSL	hsl(216, 50%, 54%)
HSV	hsv(216, 59%, 77%)
CMYK	cmyk(59.2%, 35.2%, 0%, 23.1%)
CIE-LAB	lab(52.80, 5.02, -40.79)
CIE-LCH	lch(52.80, 41.10, 277.01°)
OKLab	oklab(59.44% -0.0248 -0.1154)
OKLCH	oklch(59.44% 0.118 257.9)
XYZ	xyz(20.8579, 20.8679, 55.1426)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507FC4 #C49550

analogous

#50B9C4 #507FC4 #5B50C4

triadic

#507FC4 #C4507F #7FC450

tetradic

#507FC4 #C450B9 #C49550 #50C45B

square

#507FC4 #C450B9 #C49550 #50C45B

split-complementary

#507FC4 #C45B50 #B9C450

monochromatic

#274673 #3661A1 #507FC4 #7EA0D3 #ACC2E3

Accessibility & contrast

On white

4.06

#507FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#507FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507FC4

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507FC4	#FFFFFF	#000000	##000000
##507FC4	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6284C7

Deuteranopia (green-blind)

#5379C3

Tritanopia (blue-blind)

#008F98

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507fc4;
/* rgb */ color: rgb(80, 127, 196);
/* oklch */ color: oklch(59.4% 0.118 257.9);

Tailwind

colors: {
  custom: {
    50: '#8aa3d6',
    500: '#507fc4',
    950: '#000000',
  },
}

SCSS

$custom: #507fc4;
$custom-light: #8aa3d6;
$custom-dark: #000000;

JSON

{
  "hex": "#507fc4",
  "rgb": {
    "r": 80,
    "g": 127,
    "b": 196
  },
  "hsl": {
    "h": 215.69,
    "s": 49.573,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59438,
    "c": 0.11807,
    "h": 257.9
  },
  "luminance": 0.2087
}

Semantic roles & 50–950 ramp

primary

#507FC4

secondary

#D1BD9F

accent

#A14FD9

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0D0F14

muted

#7D7F83

Preview Lab

Preview with #507FC4

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

Preview Lab → · Contrast checker → · Palette generator →