#5A6783#5A6783

#5A6783 is a mid, muted blue. Relative luminance 0.135; OKLCH L 51.4% C 0.047 H 265.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5A6783
RGB	rgb(90, 103, 131)
HSL	hsl(221, 19%, 43%)
HSV	hsv(221, 31%, 51%)
CMYK	cmyk(31.3%, 21.4%, 0%, 48.6%)
CIE-LAB	lab(43.53, 2.11, -17.14)
CIE-LCH	lch(43.53, 17.27, 277.01°)
OKLab	oklab(51.38% -0.0039 -0.0472)
OKLCH	oklch(51.38% 0.047 265.3)
XYZ	xyz(13.1623, 13.5124, 23.3830)
Luminance	0.1351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A6783 #83765A

analogous

#5A7B83 #5A6783 #615A83

triadic

#5A6783 #835A67 #67835A

tetradic

#5A6783 #835A7B #83765A #5A8361

square

#5A6783 #835A7B #83765A #5A8361

split-complementary

#5A6783 #83615A #7B835A

monochromatic

#282E3A #414A5F #5A6783 #7885A2 #9CA6BB

Accessibility & contrast

On white

5.67

#5A6783 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#5A6783 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A6783

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A6783	#FFFFFF	#000000	##FFFFFF
##5A6783	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6984

Deuteranopia (green-blind)

#5A6582

Tritanopia (blue-blind)

#4F6D70

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5a6783;
/* rgb */ color: rgb(90, 103, 131);
/* oklch */ color: oklch(51.4% 0.047 265.3);

Tailwind

colors: {
  custom: {
    50: '#8992a7',
    500: '#5a6783',
    950: '#000000',
  },
}

SCSS

$custom: #5a6783;
$custom-light: #8992a7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a6783",
  "rgb": {
    "r": 90,
    "g": 103,
    "b": 131
  },
  "hsl": {
    "h": 220.976,
    "s": 18.552,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5138,
    "c": 0.04737,
    "h": 265.3
  },
  "luminance": 0.13513
}

Semantic roles & 50–950 ramp

primary

#5A6783

secondary

#A9A190

accent

#A26DBB

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0D0F

muted

#7D7D7F

Preview Lab

Preview with #5A6783

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

Preview Lab → · Contrast checker → · Palette generator →