#5F70EB#5F70EB

#5F70EB is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.7% C 0.185 H 273.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#5F70EB
RGB	rgb(95, 112, 235)
HSL	hsl(233, 78%, 65%)
HSV	hsv(233, 60%, 92%)
CMYK	cmyk(59.6%, 52.3%, 0%, 7.8%)
CIE-LAB	lab(51.86, 30.01, -64.30)
CIE-LCH	lch(51.86, 70.96, 295.02°)
OKLab	oklab(59.65% 0.0114 -0.1843)
OKLCH	oklch(59.65% 0.185 273.5)
XYZ	xyz(25.5039, 20.0174, 81.1009)
Luminance	0.2002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F70EB #EBDA5F

analogous

#5FB6EB #5F70EB #945FEB

triadic

#5F70EB #EB5F70 #70EB5F

tetradic

#5F70EB #EB5FB6 #EBDA5F #5FEB94

square

#5F70EB #EB5FB6 #EBDA5F #5FEB94

split-complementary

#5F70EB #EB945F #B6EB5F

monochromatic

#172BB9 #293FE4 #5F70EB #95A1F2 #CCD1F9

Accessibility & contrast

On white

4.20

#5F70EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#5F70EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F70EB

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F70EB	#FFFFFF	#000000	##000000
##5F70EB	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2482EF

Deuteranopia (green-blind)

#0076E8

Tritanopia (blue-blind)

#008DA3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5f70eb;
/* rgb */ color: rgb(95, 112, 235);
/* oklch */ color: oklch(59.7% 0.185 273.5);

Tailwind

colors: {
  custom: {
    50: '#9898f2',
    500: '#5f70eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f70eb;
$custom-light: #9898f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f70eb",
  "rgb": {
    "r": 95,
    "g": 112,
    "b": 235
  },
  "hsl": {
    "h": 232.714,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.59654,
    "c": 0.18464,
    "h": 273.5
  },
  "luminance": 0.20019
}

Semantic roles & 50–950 ramp

primary

#5F70EB

secondary

#EBE5BB

accent

#C10BDA

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #5F70EB

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

Preview Lab → · Contrast checker → · Palette generator →