#5778C8#5778C8

#5778C8 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.5% C 0.129 H 265.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#5778C8
RGB	rgb(87, 120, 200)
HSL	hsl(222, 51%, 56%)
HSV	hsv(222, 57%, 78%)
CMYK	cmyk(56.5%, 40%, 0%, 21.6%)
CIE-LAB	lab(51.41, 12.03, -45.25)
CIE-LCH	lch(51.41, 46.82, 284.88°)
OKLab	oklab(58.52% -0.0097 -0.1284)
OKLCH	oklch(58.52% 0.129 265.7)
XYZ	xyz(21.0688, 19.6277, 57.3106)
Luminance	0.1963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778C8 #C8A757

analogous

#57B1C8 #5778C8 #6F57C8

triadic

#5778C8 #C85778 #78C857

tetradic

#5778C8 #C857B1 #C8A757 #57C86F

square

#5778C8 #C857B1 #C8A757 #57C86F

split-complementary

#5778C8 #C86F57 #B1C857

monochromatic

#29417C #3859AA #5778C8 #859DD7 #B3C2E6

Accessibility & contrast

On white

4.26

#5778C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#5778C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778C8

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778C8	#FFFFFF	#000000	##000000
##5778C8	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5680CB

Deuteranopia (green-blind)

#4876C6

Tritanopia (blue-blind)

#078A96

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5778c8;
/* rgb */ color: rgb(87, 120, 200);
/* oklch */ color: oklch(58.5% 0.129 265.7);

Tailwind

colors: {
  custom: {
    50: '#8f9ed9',
    500: '#5778c8',
    950: '#000000',
  },
}

SCSS

$custom: #5778c8;
$custom-light: #8f9ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#5778c8",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 200
  },
  "hsl": {
    "h": 222.478,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58524,
    "c": 0.12879,
    "h": 265.7
  },
  "luminance": 0.19629
}

Semantic roles & 50–950 ramp

primary

#5778C8

secondary

#D5C7A6

accent

#B14EDA

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #5778C8

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

Preview Lab → · Contrast checker → · Palette generator →