#5F59DD#5F59DD

#5F59DD is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.5% C 0.195 H 279.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5F59DD
RGB	rgb(95, 89, 221)
HSL	hsl(243, 66%, 61%)
HSV	hsv(243, 60%, 87%)
CMYK	cmyk(57%, 59.7%, 0%, 13.3%)
CIE-LAB	lab(45.35, 39.43, -66.93)
CIE-LCH	lch(45.35, 77.68, 300.50°)
OKLab	oklab(54.51% 0.0331 -0.1922)
OKLCH	oklch(54.51% 0.195 279.8)
XYZ	xyz(21.3387, 14.7967, 70.1242)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F59DD #D7DD59

analogous

#5995DD #5F59DD #A159DD

triadic

#5F59DD #DD5F59 #59DD5F

tetradic

#5F59DD #DD5995 #D7DD59 #59DDA1

square

#5F59DD #DD5995 #D7DD59 #59DDA1

split-complementary

#5F59DD #DDA159 #95DD59

monochromatic

#26209C #322ACF #5F59DD #908CE7 #C1BFF2

Accessibility & contrast

On white

5.30

#5F59DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#5F59DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F59DD

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F59DD	#FFFFFF	#000000	##FFFFFF
##5F59DD	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E1

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#137992

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5f59dd;
/* rgb */ color: rgb(95, 89, 221);
/* oklch */ color: oklch(54.5% 0.195 279.8);

Tailwind

colors: {
  custom: {
    50: '#9788e8',
    500: '#5f59dd',
    950: '#000000',
  },
}

SCSS

$custom: #5f59dd;
$custom-light: #9788e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f59dd",
  "rgb": {
    "r": 95,
    "g": 89,
    "b": 221
  },
  "hsl": {
    "h": 242.727,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.54508,
    "c": 0.19505,
    "h": 279.8
  },
  "luminance": 0.14798
}

Semantic roles & 50–950 ramp

primary

#5F59DD

secondary

#E0E2B0

accent

#CE18C6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5F59DD

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

Preview Lab → · Contrast checker → · Palette generator →