#5F59EB#5F59EB

#5F59EB is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.6% C 0.213 H 278.7°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5F59EB
RGB	rgb(95, 89, 235)
HSL	hsl(242, 78%, 64%)
HSV	hsv(242, 62%, 92%)
CMYK	cmyk(59.6%, 62.1%, 0%, 7.8%)
CIE-LAB	lab(46.41, 43.84, -73.14)
CIE-LCH	lch(46.41, 85.27, 300.94°)
OKLab	oklab(55.61% 0.0323 -0.2105)
OKLCH	oklch(55.61% 0.213 278.7)
XYZ	xyz(23.2823, 15.5741, 80.3604)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F59EB #E5EB59

analogous

#599CEB #5F59EB #A859EB

triadic

#5F59EB #EB5F59 #59EB5F

tetradic

#5F59EB #EB599C #E5EB59 #59EBA8

square

#5F59EB #EB599C #E5EB59 #59EBA8

split-complementary

#5F59EB #EBA859 #9CEB59

monochromatic

#1C16B4 #2A22E4 #5F59EB #9490F2 #C8C6F8

Accessibility & contrast

On white

5.10

#5F59EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#5F59EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F59EB

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F59EB	#FFFFFF	#000000	##FFFFFF
##5F59EB	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F0

Deuteranopia (green-blind)

#0068E8

Tritanopia (blue-blind)

#007D9A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5f59eb;
/* rgb */ color: rgb(95, 89, 235);
/* oklch */ color: oklch(55.6% 0.213 278.7);

Tailwind

colors: {
  custom: {
    50: '#9a88f2',
    500: '#5f59eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f59eb;
$custom-light: #9a88f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f59eb",
  "rgb": {
    "r": 95,
    "g": 89,
    "b": 235
  },
  "hsl": {
    "h": 242.466,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.55613,
    "c": 0.21293,
    "h": 278.7
  },
  "luminance": 0.15576
}

Semantic roles & 50–950 ramp

primary

#5F59EB

secondary

#E8EAB6

accent

#DB0BD2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5F59EB

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

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