#507ABD#507ABD

#507ABD is a mid, moderate blue. Relative luminance 0.193; OKLCH L 57.9% C 0.114 H 259.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#507ABD
RGB	rgb(80, 122, 189)
HSL	hsl(217, 45%, 53%)
HSV	hsv(217, 58%, 74%)
CMYK	cmyk(57.7%, 35.4%, 0%, 25.9%)
CIE-LAB	lab(51.03, 5.71, -39.58)
CIE-LCH	lch(51.03, 39.99, 278.21°)
OKLab	oklab(57.94% -0.021 -0.1119)
OKLCH	oklch(57.94% 0.114 259.4)
XYZ	xyz(19.4499, 19.2970, 50.8340)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507ABD #BD9350

analogous

#50B0BD #507ABD #5D50BD

triadic

#507ABD #BD507A #7ABD50

tetradic

#507ABD #BD50B0 #BD9350 #50BD5D

square

#507ABD #BD50B0 #BD9350 #50BD5D

split-complementary

#507ABD #BD5D50 #B0BD50

monochromatic

#28426A #395D97 #507ABD #7C9CCE #A9BEDF

Accessibility & contrast

On white

4.32

#507ABD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#507ABD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507ABD

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507ABD	#FFFFFF	#000000	##000000
##507ABD	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)

#5E7FC0

Deuteranopia (green-blind)

#5075BC

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #507abd;
/* rgb */ color: rgb(80, 122, 189);
/* oklch */ color: oklch(57.9% 0.114 259.4);

Tailwind

colors: {
  custom: {
    50: '#89a0d1',
    500: '#507abd',
    950: '#000000',
  },
}

SCSS

$custom: #507abd;
$custom-light: #89a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#507abd",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 189
  },
  "hsl": {
    "h": 216.881,
    "s": 45.228,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57943,
    "c": 0.1139,
    "h": 259.4
  },
  "luminance": 0.19299
}

Semantic roles & 50–950 ramp

primary

#507ABD

secondary

#CCBA9D

accent

#A353D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #507ABD

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

Preview Lab → · Contrast checker → · Palette generator →