#5970DB#5970DB

#5970DB is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.2% C 0.165 H 271.3°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#5970DB
RGB	rgb(89, 112, 219)
HSL	hsl(229, 64%, 60%)
HSV	hsv(229, 59%, 86%)
CMYK	cmyk(59.4%, 48.9%, 0%, 14.1%)
CIE-LAB	lab(50.48, 23.64, -57.53)
CIE-LCH	lch(50.48, 62.20, 292.34°)
OKLab	oklab(58.2% 0.0038 -0.1645)
OKLCH	oklch(58.2% 0.165 271.3)
XYZ	xyz(22.6959, 18.8248, 69.4416)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5970DB #DBC459

analogous

#59B1DB #5970DB #8359DB

triadic

#5970DB #DB5970 #70DB59

tetradic

#5970DB #DB59B1 #DBC459 #59DB83

square

#5970DB #DB59B1 #DBC459 #59DB83

split-complementary

#5970DB #DB8359 #B1DB59

monochromatic

#213699 #2C48CB #5970DB #8B9BE6 #BEC7F1

Accessibility & contrast

On white

4.41

#5970DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#5970DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5970DB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5970DB	#FFFFFF	#000000	##000000
##5970DB	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397EDF

Deuteranopia (green-blind)

#2073D9

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5970db;
/* rgb */ color: rgb(89, 112, 219);
/* oklch */ color: oklch(58.2% 0.165 271.3);

Tailwind

colors: {
  custom: {
    50: '#9398e7',
    500: '#5970db',
    950: '#000000',
  },
}

SCSS

$custom: #5970db;
$custom-light: #9398e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5970db",
  "rgb": {
    "r": 89,
    "g": 112,
    "b": 219
  },
  "hsl": {
    "h": 229.385,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58196,
    "c": 0.16456,
    "h": 271.3
  },
  "luminance": 0.18827
}

Semantic roles & 50–950 ramp

primary

#5970DB

secondary

#E1D8AF

accent

#AD19CC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5970DB

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

Preview Lab → · Contrast checker → · Palette generator →