#5F70EF#5F70EF

#5F70EF is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.9% C 0.190 H 273.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5F70EF
RGB	rgb(95, 112, 239)
HSL	hsl(233, 82%, 65%)
HSV	hsv(233, 60%, 94%)
CMYK	cmyk(60.3%, 53.1%, 0%, 6.3%)
CIE-LAB	lab(52.12, 31.32, -66.11)
CIE-LCH	lch(52.12, 73.16, 295.35°)
OKLab	oklab(59.94% 0.0116 -0.1896)
OKLCH	oklch(59.94% 0.19 273.5)
XYZ	xyz(26.0883, 20.2511, 84.1787)
Luminance	0.2025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F70EF #EFDE5F

analogous

#5FB8EF #5F70EF #965FEF

triadic

#5F70EF #EF5F70 #70EF5F

tetradic

#5F70EF #EF5FB8 #EFDE5F #5FEF96

square

#5F70EF #EF5FB8 #EFDE5F #5FEF96

split-complementary

#5F70EF #EF965F #B8EF5F

monochromatic

#1328C0 #273EE9 #5F70EF #97A2F5 #CED3FA

Accessibility & contrast

On white

4.16

#5F70EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#5F70EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F70EF

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F70EF	#FFFFFF	#000000	##000000
##5F70EF	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)

#1B83F3

Deuteranopia (green-blind)

#0076EC

Tritanopia (blue-blind)

#008EA5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5f70ef;
/* rgb */ color: rgb(95, 112, 239);
/* oklch */ color: oklch(59.9% 0.190 273.5);

Tailwind

colors: {
  custom: {
    50: '#9998f5',
    500: '#5f70ef',
    950: '#000000',
  },
}

SCSS

$custom: #5f70ef;
$custom-light: #9998f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f70ef",
  "rgb": {
    "r": 95,
    "g": 112,
    "b": 239
  },
  "hsl": {
    "h": 232.917,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.59935,
    "c": 0.18997,
    "h": 273.5
  },
  "luminance": 0.20253
}

Semantic roles & 50–950 ramp

primary

#5F70EF

secondary

#EDE7BD

accent

#C507DE

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #5F70EF

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

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