#5778ED#5778ED

#5778ED is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.9% C 0.180 H 268.7°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5778ED
RGB	rgb(87, 120, 237)
HSL	hsl(227, 81%, 64%)
HSV	hsv(227, 63%, 93%)
CMYK	cmyk(63.3%, 49.4%, 0%, 7.1%)
CIE-LAB	lab(53.57, 24.41, -62.68)
CIE-LCH	lch(53.57, 67.26, 291.28°)
OKLab	oklab(60.87% -0.004 -0.1796)
OKLCH	oklch(60.87% 0.18 268.7)
XYZ	xyz(25.9278, 21.5713, 82.9017)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778ED #EDCC57

analogous

#57C3ED #5778ED #8157ED

triadic

#5778ED #ED5778 #78ED57

tetradic

#5778ED #ED57C3 #EDCC57 #57ED81

square

#5778ED #ED57C3 #EDCC57 #57ED81

split-complementary

#5778ED #ED8157 #C3ED57

monochromatic

#1437B6 #204CE7 #5778ED #8EA4F3 #C6D1F9

Accessibility & contrast

On white

3.95

#5778ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5778ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778ED

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778ED	#FFFFFF	#000000	##000000
##5778ED	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3787F1

Deuteranopia (green-blind)

#0C7AEB

Tritanopia (blue-blind)

#0093A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5778ed;
/* rgb */ color: rgb(87, 120, 237);
/* oklch */ color: oklch(60.9% 0.180 268.7);

Tailwind

colors: {
  custom: {
    50: '#949ef3',
    500: '#5778ed',
    950: '#000000',
  },
}

SCSS

$custom: #5778ed;
$custom-light: #949ef3;
$custom-dark: #000000;

JSON

{
  "hex": "#5778ed",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 237
  },
  "hsl": {
    "h": 226.8,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.60869,
    "c": 0.17965,
    "h": 268.7
  },
  "luminance": 0.21574
}

Semantic roles & 50–950 ramp

primary

#5778ED

secondary

#EADFB5

accent

#AE09DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5778ED

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

Preview Lab → · Contrast checker → · Palette generator →