#507CCF#507CCF

#507CCF is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.4% C 0.136 H 262.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#507CCF
RGB	rgb(80, 124, 207)
HSL	hsl(219, 57%, 56%)
HSV	hsv(219, 61%, 81%)
CMYK	cmyk(61.4%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(52.54, 10.53, -47.47)
CIE-LCH	lch(52.54, 48.63, 282.51°)
OKLab	oklab(59.42% -0.019 -0.135)
OKLCH	oklch(59.42% 0.136 262)
XYZ	xyz(21.7745, 20.6238, 61.8527)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CCF #CFA350

analogous

#50BCCF #507CCF #6450CF

triadic

#507CCF #CF507C #7CCF50

tetradic

#507CCF #CF50BC #CFA350 #50CF64

square

#507CCF #CF50BC #CFA350 #50CF64

split-complementary

#507CCF #CF6450 #BCCF50

monochromatic

#234481 #315DB1 #507CCF #80A0DC #B0C4E9

Accessibility & contrast

On white

4.10

#507CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#507CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CCF

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CCF	#FFFFFF	#000000	##000000
##507CCF	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5884D2

Deuteranopia (green-blind)

#4678CD

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #507ccf;
/* rgb */ color: rgb(80, 124, 207);
/* oklch */ color: oklch(59.4% 0.136 262.0);

Tailwind

colors: {
  custom: {
    50: '#8ca1de',
    500: '#507ccf',
    950: '#000000',
  },
}

SCSS

$custom: #507ccf;
$custom-light: #8ca1de;
$custom-dark: #000000;

JSON

{
  "hex": "#507ccf",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 219.213,
    "s": 56.951,
    "l": 56.275
  },
  "oklch": {
    "l": 0.59416,
    "c": 0.13635,
    "h": 262
  },
  "luminance": 0.20626
}

Semantic roles & 50–950 ramp

primary

#507CCF

secondary

#D8C5A3

accent

#AB48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507CCF

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

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