#5957DD#5957DD

#5957DD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.7% C 0.199 H 278.0°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#5957DD
RGB	rgb(89, 87, 221)
HSL	hsl(241, 66%, 60%)
HSV	hsv(241, 61%, 87%)
CMYK	cmyk(59.7%, 60.6%, 0%, 13.3%)
CIE-LAB	lab(44.46, 39.61, -68.41)
CIE-LCH	lch(44.46, 79.05, 300.07°)
OKLab	oklab(53.74% 0.0277 -0.1967)
OKLCH	oklch(53.74% 0.199 278)
XYZ	xyz(20.5750, 14.1592, 70.0414)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5957DD #DBDD57

analogous

#5798DD #5957DD #9C57DD

triadic

#5957DD #DD5957 #57DD59

tetradic

#5957DD #DD5798 #DBDD57 #57DD9C

square

#5957DD #DD5798 #DBDD57 #57DD9C

split-complementary

#5957DD #DD9C57 #98DD57

monochromatic

#211F9A #2C2ACD #5957DD #8B8AE7 #BEBDF2

Accessibility & contrast

On white

5.48

#5957DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#5957DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5957DD

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5957DD	#FFFFFF	#000000	##FFFFFF
##5957DD	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE1

Deuteranopia (green-blind)

#0064DA

Tritanopia (blue-blind)

#007892

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5957dd;
/* rgb */ color: rgb(89, 87, 221);
/* oklch */ color: oklch(53.7% 0.199 278.0);

Tailwind

colors: {
  custom: {
    50: '#9487e9',
    500: '#5957dd',
    950: '#000000',
  },
}

SCSS

$custom: #5957dd;
$custom-light: #9487e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5957dd",
  "rgb": {
    "r": 89,
    "g": 87,
    "b": 221
  },
  "hsl": {
    "h": 240.896,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5374,
    "c": 0.19868,
    "h": 278
  },
  "luminance": 0.14161
}

Semantic roles & 50–950 ramp

primary

#5957DD

secondary

#E1E1AE

accent

#CE17CB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5957DD

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

Preview Lab → · Contrast checker → · Palette generator →