#507ECE#507ECE

#507ECE is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.8% C 0.133 H 260.8°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#507ECE
RGB	rgb(80, 126, 206)
HSL	hsl(218, 56%, 56%)
HSV	hsv(218, 61%, 81%)
CMYK	cmyk(61.2%, 38.8%, 0%, 19.2%)
CIE-LAB	lab(53.04, 8.98, -46.11)
CIE-LCH	lch(53.04, 46.97, 281.02°)
OKLab	oklab(59.79% -0.0213 -0.131)
OKLCH	oklch(59.79% 0.133 260.8)
XYZ	xyz(21.9058, 21.0815, 61.2953)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507ECE #CEA050

analogous

#50BDCE #507ECE #6150CE

triadic

#507ECE #CE507E #7ECE50

tetradic

#507ECE #CE50BD #CEA050 #50CE61

square

#507ECE #CE50BD #CEA050 #50CE61

split-complementary

#507ECE #CE6150 #BDCE50

monochromatic

#244580 #315FB0 #507ECE #80A1DB #B0C4E9

Accessibility & contrast

On white

4.03

#507ECE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#507ECE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507ECE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507ECE	#FFFFFF	#000000	##000000
##507ECE	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B85D1

Deuteranopia (green-blind)

#4A79CC

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #507ece;
/* rgb */ color: rgb(80, 126, 206);
/* oklch */ color: oklch(59.8% 0.133 260.8);

Tailwind

colors: {
  custom: {
    50: '#8ca3dd',
    500: '#507ece',
    950: '#000000',
  },
}

SCSS

$custom: #507ece;
$custom-light: #8ca3dd;
$custom-dark: #000000;

JSON

{
  "hex": "#507ece",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 206
  },
  "hsl": {
    "h": 218.095,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59788,
    "c": 0.13271,
    "h": 260.8
  },
  "luminance": 0.21083
}

Semantic roles & 50–950 ramp

primary

#507ECE

secondary

#D7C4A3

accent

#A848E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #507ECE

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

Preview Lab → · Contrast checker → · Palette generator →