#5789FD#5789FD

#5789FD is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.3% C 0.181 H 264.4°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#5789FD
RGB	rgb(87, 137, 253)
HSL	hsl(222, 98%, 67%)
HSV	hsv(222, 66%, 99%)
CMYK	cmyk(65.6%, 45.8%, 0%, 0.8%)
CIE-LAB	lab(58.98, 19.49, -62.84)
CIE-LCH	lch(58.98, 65.80, 287.24°)
OKLab	oklab(65.31% -0.0176 -0.1798)
OKLCH	oklch(65.31% 0.181 264.4)
XYZ	xyz(30.5996, 27.0064, 96.5096)
Luminance	0.2701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789FD #FDCB57

analogous

#57DCFD #5789FD #7857FD

triadic

#5789FD #FD5789 #89FD57

tetradic

#5789FD #FD57DC #FDCB57 #57FD78

square

#5789FD #FD57DC #FDCB57 #57FD78

split-complementary

#5789FD #FD7857 #DCFD57

monochromatic

#0343D7 #1B5FFC #5789FD #93B3FE #D0DEFE

Accessibility & contrast

On white

3.28

#5789FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#5789FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789FD

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789FD	#FFFFFF	#000000	##000000
##5789FD	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E96FF

Deuteranopia (green-blind)

#2D87FB

Tritanopia (blue-blind)

#00A4B7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5789fd;
/* rgb */ color: rgb(87, 137, 253);
/* oklch */ color: oklch(65.3% 0.181 264.4);

Tailwind

colors: {
  custom: {
    50: '#96aaff',
    500: '#5789fd',
    950: '#000000',
  },
}

SCSS

$custom: #5789fd;
$custom-light: #96aaff;
$custom-dark: #000000;

JSON

{
  "hex": "#5789fd",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 253
  },
  "hsl": {
    "h": 221.928,
    "s": 97.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.65308,
    "c": 0.18071,
    "h": 264.4
  },
  "luminance": 0.27009
}

Semantic roles & 50–950 ramp

primary

#5789FD

secondary

#F3E3BD

accent

#A000E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5789FD

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

Preview Lab → · Contrast checker → · Palette generator →