#507CDA#507CDA

#507CDA is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.151 H 263.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#507CDA
RGB	rgb(80, 124, 218)
HSL	hsl(221, 65%, 58%)
HSV	hsv(221, 63%, 85%)
CMYK	cmyk(63.3%, 43.1%, 0%, 14.5%)
CIE-LAB	lab(53.15, 14.28, -52.72)
CIE-LCH	lch(53.15, 54.62, 285.16°)
OKLab	oklab(60.09% -0.0169 -0.1504)
OKLCH	oklch(60.09% 0.151 263.6)
XYZ	xyz(23.1664, 21.1806, 69.1835)
Luminance	0.2118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CDA #DAAE50

analogous

#50C1DA #507CDA #6950DA

triadic

#507CDA #DA507C #7CDA50

tetradic

#507CDA #DA50C1 #DAAE50 #50DA69

square

#507CDA #DA50C1 #DAAE50 #50DA69

split-complementary

#507CDA #DA6950 #C1DA50

monochromatic

#1F4391 #295AC3 #507CDA #83A2E5 #B5C8EF

Accessibility & contrast

On white

4.01

#507CDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#507CDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CDA

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CDA	#FFFFFF	#000000	##000000
##507CDA	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5086DE

Deuteranopia (green-blind)

#3B79D8

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #507cda;
/* rgb */ color: rgb(80, 124, 218);
/* oklch */ color: oklch(60.1% 0.151 263.6);

Tailwind

colors: {
  custom: {
    50: '#8ea1e6',
    500: '#507cda',
    950: '#000000',
  },
}

SCSS

$custom: #507cda;
$custom-light: #8ea1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#507cda",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 218
  },
  "hsl": {
    "h": 220.87,
    "s": 65.094,
    "l": 58.431
  },
  "oklch": {
    "l": 0.60086,
    "c": 0.15135,
    "h": 263.6
  },
  "luminance": 0.21183
}

Semantic roles & 50–950 ramp

primary

#507CDA

secondary

#DECDA8

accent

#B240E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #507CDA

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

Preview Lab → · Contrast checker → · Palette generator →