#5789FA#5789FA

#5789FA is a light, vivid blue. Relative luminance 0.268; OKLCH L 65.1% C 0.177 H 264.1°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#5789FA
RGB	rgb(87, 137, 250)
HSL	hsl(222, 94%, 66%)
HSV	hsv(222, 65%, 98%)
CMYK	cmyk(65.2%, 45.2%, 0%, 2%)
CIE-LAB	lab(58.80, 18.47, -61.47)
CIE-LCH	lch(58.80, 64.19, 286.73°)
OKLab	oklab(65.12% -0.018 -0.1758)
OKLCH	oklch(65.12% 0.177 264.1)
XYZ	xyz(30.1254, 26.8168, 94.0125)
Luminance	0.2682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789FA #FAC857

analogous

#57DAFA #5789FA #7657FA

triadic

#5789FA #FA5789 #89FA57

tetradic

#5789FA #FA57DA #FAC857 #57FA76

square

#5789FA #FA57DA #FAC857 #57FA76

split-complementary

#5789FA #FA7657 #DAFA57

monochromatic

#0644D0 #1C5FF8 #5789FA #92B3FC #CEDCFE

Accessibility & contrast

On white

3.30

#5789FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#5789FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789FA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789FA	#FFFFFF	#000000	##000000
##5789FA	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5195FE

Deuteranopia (green-blind)

#3286F8

Tritanopia (blue-blind)

#00A3B5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5789fa;
/* rgb */ color: rgb(87, 137, 250);
/* oklch */ color: oklch(65.1% 0.177 264.1);

Tailwind

colors: {
  custom: {
    50: '#96aafc',
    500: '#5789fa',
    950: '#000000',
  },
}

SCSS

$custom: #5789fa;
$custom-light: #96aafc;
$custom-dark: #000000;

JSON

{
  "hex": "#5789fa",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 250
  },
  "hsl": {
    "h": 221.595,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.65117,
    "c": 0.17674,
    "h": 264.1
  },
  "luminance": 0.2682
}

Semantic roles & 50–950 ramp

primary

#5789FA

secondary

#F1E1BC

accent

#9F00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1018

muted

#7E7F86

Preview Lab

Preview with #5789FA

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

Preview Lab → · Contrast checker → · Palette generator →