#5789FC#5789FC

#5789FC is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.2% C 0.179 H 264.3°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#5789FC
RGB	rgb(87, 137, 252)
HSL	hsl(222, 96%, 66%)
HSV	hsv(222, 65%, 99%)
CMYK	cmyk(65.5%, 45.6%, 0%, 1.2%)
CIE-LAB	lab(58.92, 19.15, -62.39)
CIE-LCH	lch(58.92, 65.26, 287.07°)
OKLab	oklab(65.24% -0.0177 -0.1785)
OKLCH	oklch(65.24% 0.179 264.3)
XYZ	xyz(30.4407, 26.9429, 95.6729)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789FC #FCCA57

analogous

#57DCFC #5789FC #7857FC

triadic

#5789FC #FC5789 #89FC57

tetradic

#5789FC #FC57DC #FCCA57 #57FC78

square

#5789FC #FC57DC #FCCA57 #57FC78

split-complementary

#5789FC #FC7857 #DCFC57

monochromatic

#0443D5 #1B5FFB #5789FC #93B3FD #CFDDFE

Accessibility & contrast

On white

3.29

#5789FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#5789FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789FC

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789FC	#FFFFFF	#000000	##000000
##5789FC	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F96FF

Deuteranopia (green-blind)

#2F87FA

Tritanopia (blue-blind)

#00A4B6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5789fc;
/* rgb */ color: rgb(87, 137, 252);
/* oklch */ color: oklch(65.2% 0.179 264.3);

Tailwind

colors: {
  custom: {
    50: '#96aafe',
    500: '#5789fc',
    950: '#000000',
  },
}

SCSS

$custom: #5789fc;
$custom-light: #96aafe;
$custom-dark: #000000;

JSON

{
  "hex": "#5789fc",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 252
  },
  "hsl": {
    "h": 221.818,
    "s": 96.491,
    "l": 66.471
  },
  "oklch": {
    "l": 0.65244,
    "c": 0.17939,
    "h": 264.3
  },
  "luminance": 0.26946
}

Semantic roles & 50–950 ramp

primary

#5789FC

secondary

#F2E2BD

accent

#A000E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5789FC

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

Preview Lab → · Contrast checker → · Palette generator →