#5970CD#5970CD

#5970CD is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.3% C 0.145 H 270.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5970CD
RGB	rgb(89, 112, 205)
HSL	hsl(228, 54%, 58%)
HSV	hsv(228, 57%, 80%)
CMYK	cmyk(56.6%, 45.4%, 0%, 19.6%)
CIE-LAB	lab(49.64, 19.01, -50.92)
CIE-LCH	lch(49.64, 54.36, 290.47°)
OKLab	oklab(57.28% 0.002 -0.1451)
OKLCH	oklch(57.28% 0.145 270.8)
XYZ	xyz(20.9298, 18.1184, 60.1400)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5970CD #CDB659

analogous

#59AACD #5970CD #7C59CD

triadic

#5970CD #CD5970 #70CD59

tetradic

#5970CD #CD59AA #CDB659 #59CD7C

square

#5970CD #CD59AA #CDB659 #59CD7C

split-complementary

#5970CD #CD7C59 #AACD59

monochromatic

#283A84 #364FB3 #5970CD #8899DB #B7C1E9

Accessibility & contrast

On white

4.54

#5970CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#5970CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5970CD

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5970CD	#FFFFFF	#000000	##000000
##5970CD	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#467BD0

Deuteranopia (green-blind)

#3671CB

Tritanopia (blue-blind)

#0C8594

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5970cd;
/* rgb */ color: rgb(89, 112, 205);
/* oklch */ color: oklch(57.3% 0.145 270.8);

Tailwind

colors: {
  custom: {
    50: '#9198dd',
    500: '#5970cd',
    950: '#000000',
  },
}

SCSS

$custom: #5970cd;
$custom-light: #9198dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5970cd",
  "rgb": {
    "r": 89,
    "g": 112,
    "b": 205
  },
  "hsl": {
    "h": 228.103,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.57284,
    "c": 0.14511,
    "h": 270.8
  },
  "luminance": 0.1812
}

Semantic roles & 50–950 ramp

primary

#5970CD

secondary

#D8CFAA

accent

#C04BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5970CD

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

Preview Lab → · Contrast checker → · Palette generator →