#5871DB#5871DB

#5871DB is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.3% C 0.164 H 270.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#5871DB
RGB	rgb(88, 113, 219)
HSL	hsl(229, 65%, 60%)
HSV	hsv(229, 60%, 86%)
CMYK	cmyk(59.8%, 48.4%, 0%, 14.1%)
CIE-LAB	lab(50.68, 22.84, -57.21)
CIE-LCH	lch(50.68, 61.60, 291.76°)
OKLab	oklab(58.33% 0.0018 -0.1636)
OKLCH	oklch(58.33% 0.164 270.6)
XYZ	xyz(22.7115, 18.9976, 69.4742)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5871DB #DBC258

analogous

#58B2DB #5871DB #8158DB

triadic

#5871DB #DB5871 #71DB58

tetradic

#5871DB #DB58B2 #DBC258 #58DB81

square

#5871DB #DB58B2 #DBC258 #58DB81

split-complementary

#5871DB #DB8158 #B2DB58

monochromatic

#213798 #2C4ACA #5871DB #8A9CE6 #BDC7F1

Accessibility & contrast

On white

4.38

#5871DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#5871DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5871DB

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5871DB	#FFFFFF	#000000	##000000
##5871DB	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7FDF

Deuteranopia (green-blind)

#2373D9

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5871db;
/* rgb */ color: rgb(88, 113, 219);
/* oklch */ color: oklch(58.3% 0.164 270.6);

Tailwind

colors: {
  custom: {
    50: '#9299e7',
    500: '#5871db',
    950: '#000000',
  },
}

SCSS

$custom: #5871db;
$custom-light: #9299e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5871db",
  "rgb": {
    "r": 88,
    "g": 113,
    "b": 219
  },
  "hsl": {
    "h": 228.55,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58334,
    "c": 0.16359,
    "h": 270.6
  },
  "luminance": 0.18999
}

Semantic roles & 50–950 ramp

primary

#5871DB

secondary

#E1D7AE

accent

#AA19CC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5871DB

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

Preview Lab → · Contrast checker → · Palette generator →