#5F59CA#5F59CA

#5F59CA is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.1% C 0.170 H 281.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#5F59CA
RGB	rgb(95, 89, 202)
HSL	hsl(243, 52%, 57%)
HSV	hsv(243, 56%, 79%)
CMYK	cmyk(53%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(44.00, 33.46, -58.24)
CIE-LCH	lch(44.00, 67.17, 299.87°)
OKLab	oklab(53.08% 0.0333 -0.1667)
OKLCH	oklch(53.08% 0.17 281.3)
XYZ	xyz(18.9491, 13.8408, 57.5387)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F59CA #C4CA59

analogous

#598CCA #5F59CA #9859CA

triadic

#5F59CA #CA5F59 #59CA5F

tetradic

#5F59CA #CA598C #C4CA59 #59CA98

square

#5F59CA #CA598C #C4CA59 #59CA98

split-complementary

#5F59CA #CA9859 #8CCA59

monochromatic

#2D2980 #3E38AE #5F59CA #8C87D9 #B8B6E8

Accessibility & contrast

On white

5.57

#5F59CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#5F59CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F59CA

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F59CA	#FFFFFF	#000000	##FFFFFF
##5F59CA	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056CCE

Deuteranopia (green-blind)

#0064C8

Tritanopia (blue-blind)

#317389

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5f59ca;
/* rgb */ color: rgb(95, 89, 202);
/* oklch */ color: oklch(53.1% 0.170 281.3);

Tailwind

colors: {
  custom: {
    50: '#9588db',
    500: '#5f59ca',
    950: '#000000',
  },
}

SCSS

$custom: #5f59ca;
$custom-light: #9588db;
$custom-dark: #000000;

JSON

{
  "hex": "#5f59ca",
  "rgb": {
    "r": 95,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 243.186,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53083,
    "c": 0.16996,
    "h": 281.3
  },
  "luminance": 0.13842
}

Semantic roles & 50–950 ramp

primary

#5F59CA

secondary

#D4D6A8

accent

#DB4DD3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F59CA

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

Preview Lab → · Contrast checker → · Palette generator →