#5F71EF#5F71EF

#5F71EF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.1% C 0.189 H 273.2°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5F71EF
RGB	rgb(95, 113, 239)
HSL	hsl(233, 82%, 65%)
HSV	hsv(233, 60%, 94%)
CMYK	cmyk(60.3%, 52.7%, 0%, 6.3%)
CIE-LAB	lab(52.37, 30.71, -65.71)
CIE-LCH	lch(52.37, 72.53, 295.05°)
OKLab	oklab(60.12% 0.0107 -0.1884)
OKLCH	oklch(60.12% 0.189 273.2)
XYZ	xyz(26.1993, 20.4730, 84.2157)
Luminance	0.2047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F71EF #EFDD5F

analogous

#5FB9EF #5F71EF #955FEF

triadic

#5F71EF #EF5F71 #71EF5F

tetradic

#5F71EF #EF5FB9 #EFDD5F #5FEF95

square

#5F71EF #EF5FB9 #EFDD5F #5FEF95

split-complementary

#5F71EF #EF955F #B9EF5F

monochromatic

#1329C0 #2740E9 #5F71EF #97A2F5 #CED4FA

Accessibility & contrast

On white

4.12

#5F71EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#5F71EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F71EF

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F71EF	#FFFFFF	#000000	##000000
##5F71EF	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2083F3

Deuteranopia (green-blind)

#0077EC

Tritanopia (blue-blind)

#008EA5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5f71ef;
/* rgb */ color: rgb(95, 113, 239);
/* oklch */ color: oklch(60.1% 0.189 273.2);

Tailwind

colors: {
  custom: {
    50: '#9999f5',
    500: '#5f71ef',
    950: '#000000',
  },
}

SCSS

$custom: #5f71ef;
$custom-light: #9999f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f71ef",
  "rgb": {
    "r": 95,
    "g": 113,
    "b": 239
  },
  "hsl": {
    "h": 232.5,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.60121,
    "c": 0.18873,
    "h": 273.2
  },
  "luminance": 0.20475
}

Semantic roles & 50–950 ramp

primary

#5F71EF

secondary

#EDE7BD

accent

#C307DE

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F71EF

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

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