#5F51F2#5F51F2

#5F51F2 is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.9% C 0.231 H 279.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#5F51F2
RGB	rgb(95, 81, 242)
HSL	hsl(245, 86%, 63%)
HSV	hsv(245, 67%, 95%)
CMYK	cmyk(60.7%, 66.5%, 0%, 5.1%)
CIE-LAB	lab(45.26, 50.59, -78.96)
CIE-LCH	lch(45.26, 93.78, 302.65°)
OKLab	oklab(54.95% 0.0381 -0.2276)
OKLCH	oklch(54.95% 0.231 279.5)
XYZ	xyz(23.6837, 14.7268, 85.5817)
Luminance	0.1473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F51F2 #E4F251

analogous

#5194F2 #5F51F2 #AF51F2

triadic

#5F51F2 #F25F51 #51F25F

tetradic

#5F51F2 #F25194 #E4F251 #51F2AF

square

#5F51F2 #F25194 #E4F251 #51F2AF

split-complementary

#5F51F2 #F2AF51 #94F251

monochromatic

#1D0EBB #2B18EE #5F51F2 #938AF6 #C8C3FB

Accessibility & contrast

On white

5.32

#5F51F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#5F51F2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F51F2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F51F2	#FFFFFF	#000000	##FFFFFF
##5F51F2	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F7

Deuteranopia (green-blind)

#0065EF

Tritanopia (blue-blind)

#007B9B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5f51f2;
/* rgb */ color: rgb(95, 81, 242);
/* oklch */ color: oklch(54.9% 0.231 279.5);

Tailwind

colors: {
  custom: {
    50: '#9b83f8',
    500: '#5f51f2',
    950: '#000000',
  },
}

SCSS

$custom: #5f51f2;
$custom-light: #9b83f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f51f2",
  "rgb": {
    "r": 95,
    "g": 81,
    "b": 242
  },
  "hsl": {
    "h": 245.217,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.5495,
    "c": 0.23073,
    "h": 279.5
  },
  "luminance": 0.14729
}

Semantic roles & 50–950 ramp

primary

#5F51F2

secondary

#E7ECB3

accent

#E303CF

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #5F51F2

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

Preview Lab → · Contrast checker → · Palette generator →