#5A6788#5A6788

#5A6788 is a mid, muted blue. Relative luminance 0.137; OKLCH L 51.6% C 0.055 H 267.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5A6788
RGB	rgb(90, 103, 136)
HSL	hsl(223, 20%, 44%)
HSV	hsv(223, 34%, 53%)
CMYK	cmyk(33.8%, 24.3%, 0%, 46.7%)
CIE-LAB	lab(43.73, 3.49, -19.83)
CIE-LCH	lch(43.73, 20.14, 279.97°)
OKLab	oklab(51.61% -0.0021 -0.0548)
OKLCH	oklch(51.61% 0.055 267.8)
XYZ	xyz(13.5093, 13.6512, 25.2109)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A6788 #887B5A

analogous

#5A7E88 #5A6788 #645A88

triadic

#5A6788 #885A67 #67885A

tetradic

#5A6788 #885A7E #887B5A #5A8864

square

#5A6788 #885A7E #887B5A #5A8864

split-complementary

#5A6788 #88645A #7E885A

monochromatic

#292F3E #424B63 #5A6788 #7986A6 #9EA7BF

Accessibility & contrast

On white

5.63

#5A6788 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5A6788 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A6788

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A6788	#FFFFFF	#000000	##FFFFFF
##5A6788	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6A89

Deuteranopia (green-blind)

#586687

Tritanopia (blue-blind)

#4D6E72

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5a6788;
/* rgb */ color: rgb(90, 103, 136);
/* oklch */ color: oklch(51.6% 0.055 267.8);

Tailwind

colors: {
  custom: {
    50: '#8a92aa',
    500: '#5a6788',
    950: '#000000',
  },
}

SCSS

$custom: #5a6788;
$custom-light: #8a92aa;
$custom-dark: #000000;

JSON

{
  "hex": "#5a6788",
  "rgb": {
    "r": 90,
    "g": 103,
    "b": 136
  },
  "hsl": {
    "h": 223.043,
    "s": 20.354,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51606,
    "c": 0.05488,
    "h": 267.8
  },
  "luminance": 0.13652
}

Semantic roles & 50–950 ramp

primary

#5A6788

secondary

#ADA591

accent

#A66BBD

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0D10

muted

#7D7D7F

Preview Lab

Preview with #5A6788

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

Preview Lab → · Contrast checker → · Palette generator →