#5779AC#5779AC

#5779AC is a mid, moderate blue. Relative luminance 0.187; OKLCH L 57.2% C 0.088 H 258.3°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5779AC
RGB	rgb(87, 121, 172)
HSL	hsl(216, 34%, 51%)
HSV	hsv(216, 49%, 67%)
CMYK	cmyk(49.4%, 29.7%, 0%, 32.5%)
CIE-LAB	lab(50.31, 2.44, -30.88)
CIE-LCH	lch(50.31, 30.97, 274.52°)
OKLab	oklab(57.21% -0.018 -0.0866)
OKLCH	oklch(57.21% 0.088 258.3)
XYZ	xyz(18.2117, 18.6783, 41.6673)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5779AC #AC8A57

analogous

#57A3AC #5779AC #5F57AC

triadic

#5779AC #AC5779 #79AC57

tetradic

#5779AC #AC57A3 #AC8A57 #57AC5F

square

#5779AC #AC57A3 #AC8A57 #57AC5F

split-complementary

#5779AC #AC5F57 #A3AC57

monochromatic

#2D405B #415C84 #5779AC #809AC0 #A9BAD4

Accessibility & contrast

On white

4.43

#5779AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#5779AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5779AC

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5779AC	#FFFFFF	#000000	##000000
##5779AC	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657CAE

Deuteranopia (green-blind)

#5B74AB

Tritanopia (blue-blind)

#31848B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5779ac;
/* rgb */ color: rgb(87, 121, 172);
/* oklch */ color: oklch(57.2% 0.088 258.3);

Tailwind

colors: {
  custom: {
    50: '#8b9fc5',
    500: '#5779ac',
    950: '#000000',
  },
}

SCSS

$custom: #5779ac;
$custom-light: #8b9fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#5779ac",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 172
  },
  "hsl": {
    "h": 216,
    "s": 33.865,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57212,
    "c": 0.08841,
    "h": 258.3
  },
  "luminance": 0.1868
}

Semantic roles & 50–950 ramp

primary

#5779AC

secondary

#C2B39D

accent

#9F5ECA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5779AC

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

Preview Lab → · Contrast checker → · Palette generator →