#5F71EB#5F71EB

#5F71EB is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.8% C 0.183 H 273.3°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5F71EB
RGB	rgb(95, 113, 235)
HSL	hsl(232, 78%, 65%)
HSV	hsv(232, 60%, 92%)
CMYK	cmyk(59.6%, 51.9%, 0%, 7.8%)
CIE-LAB	lab(52.11, 29.40, -63.90)
CIE-LCH	lch(52.11, 70.34, 294.71°)
OKLab	oklab(59.84% 0.0104 -0.1831)
OKLCH	oklch(59.84% 0.183 273.3)
XYZ	xyz(25.6149, 20.2393, 81.1379)
Luminance	0.2024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F71EB #EBD95F

analogous

#5FB7EB #5F71EB #935FEB

triadic

#5F71EB #EB5F71 #71EB5F

tetradic

#5F71EB #EB5FB7 #EBD95F #5FEB93

square

#5F71EB #EB5FB7 #EBD95F #5FEB93

split-complementary

#5F71EB #EB935F #B7EB5F

monochromatic

#172CB9 #2941E4 #5F71EB #95A1F2 #CCD2F9

Accessibility & contrast

On white

4.16

#5F71EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#5F71EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F71EB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F71EB	#FFFFFF	#000000	##000000
##5F71EB	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2883EF

Deuteranopia (green-blind)

#0076E8

Tritanopia (blue-blind)

#008DA3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5f71eb;
/* rgb */ color: rgb(95, 113, 235);
/* oklch */ color: oklch(59.8% 0.183 273.3);

Tailwind

colors: {
  custom: {
    50: '#9899f2',
    500: '#5f71eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f71eb;
$custom-light: #9899f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f71eb",
  "rgb": {
    "r": 95,
    "g": 113,
    "b": 235
  },
  "hsl": {
    "h": 232.286,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.59842,
    "c": 0.1834,
    "h": 273.3
  },
  "luminance": 0.20241
}

Semantic roles & 50–950 ramp

primary

#5F71EB

secondary

#EBE5BB

accent

#BF0BDA

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F71EB

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

Preview Lab → · Contrast checker → · Palette generator →