#507BB7#507BB7

#507BB7 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.8% C 0.105 H 256.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#507BB7
RGB	rgb(80, 123, 183)
HSL	hsl(215, 42%, 52%)
HSV	hsv(215, 56%, 72%)
CMYK	cmyk(56.3%, 32.8%, 0%, 28.2%)
CIE-LAB	lab(51.02, 3.13, -36.14)
CIE-LCH	lch(51.02, 36.28, 274.95°)
OKLab	oklab(57.84% -0.0237 -0.1019)
OKLCH	oklch(57.84% 0.105 256.9)
XYZ	xyz(18.9355, 19.2887, 47.5158)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BB7 #B78C50

analogous

#50AFB7 #507BB7 #5950B7

triadic

#507BB7 #B7507B #7BB750

tetradic

#507BB7 #B750AF #B78C50 #50B759

square

#507BB7 #B750AF #B78C50 #50B759

split-complementary

#507BB7 #B75950 #AFB750

monochromatic

#294164 #3B5E8F #507BB7 #7B9CC9 #A7BCDB

Accessibility & contrast

On white

4.32

#507BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#507BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BB7

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BB7	#FFFFFF	#000000	##000000
##507BB7	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637FBA

Deuteranopia (green-blind)

#5675B6

Tritanopia (blue-blind)

#038891

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #507bb7;
/* rgb */ color: rgb(80, 123, 183);
/* oklch */ color: oklch(57.8% 0.105 256.9);

Tailwind

colors: {
  custom: {
    50: '#88a0cd',
    500: '#507bb7',
    950: '#000000',
  },
}

SCSS

$custom: #507bb7;
$custom-light: #88a0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#507bb7",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 183
  },
  "hsl": {
    "h": 214.951,
    "s": 41.7,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57839,
    "c": 0.10466,
    "h": 256.9
  },
  "luminance": 0.1929
}

Semantic roles & 50–950 ramp

primary

#507BB7

secondary

#C8B59B

accent

#9E56D2

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #507BB7

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

Preview Lab → · Contrast checker → · Palette generator →