#5F6FEB#5F6FEB

#5F6FEB is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.5% C 0.186 H 273.8°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5F6FEB
RGB	rgb(95, 111, 235)
HSL	hsl(233, 78%, 65%)
HSV	hsv(233, 60%, 92%)
CMYK	cmyk(59.6%, 52.8%, 0%, 7.8%)
CIE-LAB	lab(51.61, 30.62, -64.70)
CIE-LCH	lch(51.61, 71.58, 295.33°)
OKLab	oklab(59.47% 0.0123 -0.1855)
OKLCH	oklch(59.47% 0.186 273.8)
XYZ	xyz(25.3942, 19.7979, 81.0643)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F6FEB #EBDB5F

analogous

#5FB5EB #5F6FEB #955FEB

triadic

#5F6FEB #EB5F6F #6FEB5F

tetradic

#5F6FEB #EB5FB5 #EBDB5F #5FEB95

square

#5F6FEB #EB5FB5 #EBDB5F #5FEB95

split-complementary

#5F6FEB #EB955F #B5EB5F

monochromatic

#172AB9 #293EE4 #5F6FEB #95A0F2 #CCD1F9

Accessibility & contrast

On white

4.23

#5F6FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#5F6FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F6FEB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F6FEB	#FFFFFF	#000000	##000000
##5F6FEB	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2081EF

Deuteranopia (green-blind)

#0075E8

Tritanopia (blue-blind)

#008CA2

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5f6feb;
/* rgb */ color: rgb(95, 111, 235);
/* oklch */ color: oklch(59.5% 0.186 273.8);

Tailwind

colors: {
  custom: {
    50: '#9898f2',
    500: '#5f6feb',
    950: '#000000',
  },
}

SCSS

$custom: #5f6feb;
$custom-light: #9898f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f6feb",
  "rgb": {
    "r": 95,
    "g": 111,
    "b": 235
  },
  "hsl": {
    "h": 233.143,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.59467,
    "c": 0.1859,
    "h": 273.8
  },
  "luminance": 0.198
}

Semantic roles & 50–950 ramp

primary

#5F6FEB

secondary

#EBE5BB

accent

#C20BDA

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #5F6FEB

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

Preview Lab → · Contrast checker → · Palette generator →