#5789F0#5789F0

#5789F0 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.5% C 0.163 H 263.1°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#5789F0
RGB	rgb(87, 137, 240)
HSL	hsl(220, 84%, 64%)
HSV	hsv(220, 64%, 94%)
CMYK	cmyk(63.7%, 42.9%, 0%, 5.9%)
CIE-LAB	lab(58.23, 15.08, -56.87)
CIE-LCH	lch(58.23, 58.83, 284.85°)
OKLab	oklab(64.49% -0.0197 -0.1623)
OKLCH	oklch(64.49% 0.163 263.1)
XYZ	xyz(28.5988, 26.2061, 85.9723)
Luminance	0.2621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789F0 #F0BE57

analogous

#57D6F0 #5789F0 #7257F0

triadic

#5789F0 #F05789 #89F057

tetradic

#5789F0 #F057D6 #F0BE57 #57F072

square

#5789F0 #F057D6 #F0BE57 #57F072

split-complementary

#5789F0 #F07257 #D6F057

monochromatic

#1149BC #1F62EB #5789F0 #8FB0F5 #C7D8FA

Accessibility & contrast

On white

3.36

#5789F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#5789F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789F0

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789F0	#FFFFFF	#000000	##000000
##5789F0	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5994F4

Deuteranopia (green-blind)

#4085EE

Tritanopia (blue-blind)

#00A1B1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5789f0;
/* rgb */ color: rgb(87, 137, 240);
/* oklch */ color: oklch(64.5% 0.163 263.1);

Tailwind

colors: {
  custom: {
    50: '#94aaf5',
    500: '#5789f0',
    950: '#000000',
  },
}

SCSS

$custom: #5789f0;
$custom-light: #94aaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5789f0",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 240
  },
  "hsl": {
    "h": 220.392,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.64492,
    "c": 0.16348,
    "h": 263.1
  },
  "luminance": 0.26209
}

Semantic roles & 50–950 ramp

primary

#5789F0

secondary

#ECDBB7

accent

#9905E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5789F0

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

Preview Lab → · Contrast checker → · Palette generator →