#5778AC#5778AC

#5778AC is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.0% C 0.089 H 259.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5778AC
RGB	rgb(87, 120, 172)
HSL	hsl(217, 34%, 51%)
HSV	hsv(217, 49%, 67%)
CMYK	cmyk(49.4%, 30.2%, 0%, 32.5%)
CIE-LAB	lab(50.02, 3.04, -31.33)
CIE-LCH	lch(50.02, 31.47, 275.54°)
OKLab	oklab(56.99% -0.0167 -0.0879)
OKLCH	oklch(56.99% 0.089 259.2)
XYZ	xyz(18.0909, 18.4365, 41.6270)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778AC #AC8B57

analogous

#57A2AC #5778AC #6057AC

triadic

#5778AC #AC5778 #78AC57

tetradic

#5778AC #AC57A2 #AC8B57 #57AC60

square

#5778AC #AC57A2 #AC8B57 #57AC60

split-complementary

#5778AC #AC6057 #A2AC57

monochromatic

#2D3F5B #415B84 #5778AC #8099C0 #A9BAD4

Accessibility & contrast

On white

4.48

#5778AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#5778AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778AC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778AC	#FFFFFF	#000000	##000000
##5778AC	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647BAE

Deuteranopia (green-blind)

#5A73AB

Tritanopia (blue-blind)

#32838A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5778ac;
/* rgb */ color: rgb(87, 120, 172);
/* oklch */ color: oklch(57.0% 0.089 259.2);

Tailwind

colors: {
  custom: {
    50: '#8b9ec5',
    500: '#5778ac',
    950: '#000000',
  },
}

SCSS

$custom: #5778ac;
$custom-light: #8b9ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#5778ac",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 172
  },
  "hsl": {
    "h": 216.706,
    "s": 33.865,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56988,
    "c": 0.08944,
    "h": 259.2
  },
  "luminance": 0.18438
}

Semantic roles & 50–950 ramp

primary

#5778AC

secondary

#C2B49D

accent

#A05ECA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5778AC

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

Preview Lab → · Contrast checker → · Palette generator →