#5F75EB#5F75EB

#5F75EB is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.6% C 0.178 H 272.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5F75EB
RGB	rgb(95, 117, 235)
HSL	hsl(231, 78%, 65%)
HSV	hsv(231, 60%, 92%)
CMYK	cmyk(59.6%, 50.2%, 0%, 7.8%)
CIE-LAB	lab(53.11, 26.96, -62.27)
CIE-LCH	lch(53.11, 67.86, 293.41°)
OKLab	oklab(60.6% 0.0065 -0.1783)
OKLCH	oklch(60.6% 0.178 272.1)
XYZ	xyz(26.0710, 21.1515, 81.2899)
Luminance	0.2115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F75EB #EBD55F

analogous

#5FBBEB #5F75EB #8F5FEB

triadic

#5F75EB #EB5F75 #75EB5F

tetradic

#5F75EB #EB5FBB #EBD55F #5FEB8F

square

#5F75EB #EB5FBB #EBD55F #5FEB8F

split-complementary

#5F75EB #EB8F5F #BBEB5F

monochromatic

#1730B9 #2946E4 #5F75EB #95A4F2 #CCD3F9

Accessibility & contrast

On white

4.01

#5F75EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5F75EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F75EB

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F75EB	#FFFFFF	#000000	##000000
##5F75EB	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3485EF

Deuteranopia (green-blind)

#1179E9

Tritanopia (blue-blind)

#0090A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5f75eb;
/* rgb */ color: rgb(95, 117, 235);
/* oklch */ color: oklch(60.6% 0.178 272.1);

Tailwind

colors: {
  custom: {
    50: '#989cf2',
    500: '#5f75eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f75eb;
$custom-light: #989cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f75eb",
  "rgb": {
    "r": 95,
    "g": 117,
    "b": 235
  },
  "hsl": {
    "h": 230.571,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.60602,
    "c": 0.17839,
    "h": 272.1
  },
  "luminance": 0.21154
}

Semantic roles & 50–950 ramp

primary

#5F75EB

secondary

#EBE3BB

accent

#BA0BDA

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F75EB

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

Preview Lab → · Contrast checker → · Palette generator →