#5778CA#5778CA

#5778CA is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.6% C 0.132 H 265.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#5778CA
RGB	rgb(87, 120, 202)
HSL	hsl(223, 52%, 57%)
HSV	hsv(223, 57%, 79%)
CMYK	cmyk(56.9%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(51.52, 12.68, -46.22)
CIE-LCH	lch(51.52, 47.93, 285.34°)
OKLab	oklab(58.64% -0.0093 -0.1313)
OKLCH	oklch(58.64% 0.132 265.9)
XYZ	xyz(21.3040, 19.7218, 58.5497)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778CA #CAA957

analogous

#57B1CA #5778CA #7057CA

triadic

#5778CA #CA5778 #78CA57

tetradic

#5778CA #CA57B1 #CAA957 #57CA70

square

#5778CA #CA57B1 #CAA957 #57CA70

split-complementary

#5778CA #CA7057 #B1CA57

monochromatic

#28417F #3759AD #5778CA #869DD9 #B4C3E7

Accessibility & contrast

On white

4.25

#5778CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#5778CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778CA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778CA	#FFFFFF	#000000	##000000
##5778CA	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5580CD

Deuteranopia (green-blind)

#4676C8

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5778ca;
/* rgb */ color: rgb(87, 120, 202);
/* oklch */ color: oklch(58.6% 0.132 265.9);

Tailwind

colors: {
  custom: {
    50: '#8f9eda',
    500: '#5778ca',
    950: '#000000',
  },
}

SCSS

$custom: #5778ca;
$custom-light: #8f9eda;
$custom-dark: #000000;

JSON

{
  "hex": "#5778ca",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 222.783,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58642,
    "c": 0.13159,
    "h": 265.9
  },
  "luminance": 0.19723
}

Semantic roles & 50–950 ramp

primary

#5778CA

secondary

#D6C8A7

accent

#B24CDB

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5778CA

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

Preview Lab → · Contrast checker → · Palette generator →