#5789E7#5789E7

#5789E7 is a light, vivid blue. Relative luminance 0.257; OKLCH L 63.9% C 0.151 H 261.9°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#5789E7
RGB	rgb(87, 137, 231)
HSL	hsl(219, 75%, 62%)
HSV	hsv(219, 62%, 91%)
CMYK	cmyk(62.3%, 40.7%, 0%, 9.4%)
CIE-LAB	lab(57.74, 12.05, -52.66)
CIE-LCH	lch(57.74, 54.02, 282.88°)
OKLab	oklab(63.95% -0.0213 -0.1499)
OKLCH	oklch(63.95% 0.151 261.9)
XYZ	xyz(27.2949, 25.6846, 79.1050)
Luminance	0.2569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789E7 #E7B557

analogous

#57D1E7 #5789E7 #6D57E7

triadic

#5789E7 #E75789 #89E757

tetradic

#5789E7 #E757D1 #E7B557 #57E76D

square

#5789E7 #E757D1 #E7B557 #57E76D

split-complementary

#5789E7 #E76D57 #D1E757

monochromatic

#184BAB #2163DF #5789E7 #8DAFEF #C2D4F6

Accessibility & contrast

On white

3.42

#5789E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#5789E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789E7

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789E7	#FFFFFF	#000000	##000000
##5789E7	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F92EB

Deuteranopia (green-blind)

#4A85E5

Tritanopia (blue-blind)

#009EAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5789e7;
/* rgb */ color: rgb(87, 137, 231);
/* oklch */ color: oklch(63.9% 0.151 261.9);

Tailwind

colors: {
  custom: {
    50: '#93aaef',
    500: '#5789e7',
    950: '#000000',
  },
}

SCSS

$custom: #5789e7;
$custom-light: #93aaef;
$custom-dark: #000000;

JSON

{
  "hex": "#5789e7",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 231
  },
  "hsl": {
    "h": 219.167,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.63949,
    "c": 0.15146,
    "h": 261.9
  },
  "luminance": 0.25687
}

Semantic roles & 50–950 ramp

primary

#5789E7

secondary

#E7D5B3

accent

#910ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5789E7

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

Preview Lab → · Contrast checker → · Palette generator →