#5A778F#5A778F

#5A778F is a mid, muted cyan. Relative luminance 0.173; OKLCH L 55.6% C 0.050 H 243.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5A778F
RGB	rgb(90, 119, 143)
HSL	hsl(207, 23%, 46%)
HSV	hsv(207, 37%, 56%)
CMYK	cmyk(37.1%, 16.8%, 0%, 43.9%)
CIE-LAB	lab(48.70, -4.12, -16.39)
CIE-LCH	lch(48.70, 16.90, 255.87°)
OKLab	oklab(55.6% -0.0222 -0.0451)
OKLCH	oklch(55.6% 0.05 243.8)
XYZ	xyz(15.7696, 17.3497, 28.4992)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A778F #8F725A

analogous

#5A8F8C #5A778F #5A5C8F

triadic

#5A778F #8F5A77 #778F5A

tetradic

#5A778F #8C5A8F #8F725A #5C8F5A

square

#5A778F #8C5A8F #8F725A #5C8F5A

split-complementary

#5A778F #8F5A5C #8F8C5A

monochromatic

#2B3844 #425869 #5A778F #7B95AC #A0B3C3

Accessibility & contrast

On white

4.70

#5A778F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#5A778F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A778F

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A778F	#FFFFFF	#000000	##FFFFFF
##5A778F	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7790

Deuteranopia (green-blind)

#66718F

Tritanopia (blue-blind)

#487D7F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5a778f;
/* rgb */ color: rgb(90, 119, 143);
/* oklch */ color: oklch(55.6% 0.050 243.8);

Tailwind

colors: {
  custom: {
    50: '#8a9eaf',
    500: '#5a778f',
    950: '#000000',
  },
}

SCSS

$custom: #5a778f;
$custom-light: #8a9eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#5a778f",
  "rgb": {
    "r": 90,
    "g": 119,
    "b": 143
  },
  "hsl": {
    "h": 207.17,
    "s": 22.747,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55596,
    "c": 0.05031,
    "h": 243.8
  },
  "luminance": 0.1735
}

Semantic roles & 50–950 ramp

primary

#5A778F

secondary

#B1A194

accent

#9069BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #5A778F

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

Preview Lab → · Contrast checker → · Palette generator →