#5789ED#5789ED

#5789ED is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.3% C 0.159 H 262.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#5789ED
RGB	rgb(87, 137, 237)
HSL	hsl(220, 81%, 64%)
HSV	hsv(220, 63%, 93%)
CMYK	cmyk(63.3%, 42.2%, 0%, 7.1%)
CIE-LAB	lab(58.06, 14.07, -55.47)
CIE-LCH	lch(58.06, 57.23, 284.23°)
OKLab	oklab(64.31% -0.0202 -0.1582)
OKLCH	oklch(64.31% 0.159 262.7)
XYZ	xyz(28.1568, 26.0294, 83.6447)
Luminance	0.2603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789ED #EDBB57

analogous

#57D4ED #5789ED #7057ED

triadic

#5789ED #ED5789 #89ED57

tetradic

#5789ED #ED57D4 #EDBB57 #57ED70

square

#5789ED #ED57D4 #EDBB57 #57ED70

split-complementary

#5789ED #ED7057 #D4ED57

monochromatic

#144AB6 #2062E7 #5789ED #8EB0F3 #C6D7F9

Accessibility & contrast

On white

3.38

#5789ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#5789ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789ED

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789ED	#FFFFFF	#000000	##000000
##5789ED	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B93F1

Deuteranopia (green-blind)

#4485EB

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5789ed;
/* rgb */ color: rgb(87, 137, 237);
/* oklch */ color: oklch(64.3% 0.159 262.7);

Tailwind

colors: {
  custom: {
    50: '#94aaf3',
    500: '#5789ed',
    950: '#000000',
  },
}

SCSS

$custom: #5789ed;
$custom-light: #94aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5789ed",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 237
  },
  "hsl": {
    "h": 220,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.64309,
    "c": 0.15947,
    "h": 262.7
  },
  "luminance": 0.26032
}

Semantic roles & 50–950 ramp

primary

#5789ED

secondary

#EAD9B5

accent

#9609DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5789ED

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

Preview Lab → · Contrast checker → · Palette generator →