#5971EF#5971EF

#5971EF is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.8% C 0.190 H 271.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#5971EF
RGB	rgb(89, 113, 239)
HSL	hsl(230, 82%, 64%)
HSV	hsv(230, 63%, 94%)
CMYK	cmyk(62.8%, 52.7%, 0%, 6.3%)
CIE-LAB	lab(52.02, 29.70, -66.29)
CIE-LCH	lch(52.02, 72.64, 294.14°)
OKLab	oklab(59.77% 0.0046 -0.1903)
OKLCH	oklch(59.77% 0.19 271.4)
XYZ	xyz(25.5997, 20.1639, 84.1876)
Luminance	0.2017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5971EF #EFD759

analogous

#59BCEF #5971EF #8C59EF

triadic

#5971EF #EF5971 #71EF59

tetradic

#5971EF #EF59BC #EFD759 #59EF8C

square

#5971EF #EF59BC #EFD759 #59EF8C

split-complementary

#5971EF #EF8C59 #BCEF59

monochromatic

#122DBC #2141EA #5971EF #91A1F4 #C9D0FA

Accessibility & contrast

On white

4.17

#5971EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#5971EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5971EF

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5971EF	#FFFFFF	#000000	##000000
##5971EF	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D83F3

Deuteranopia (green-blind)

#0076EC

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5971ef;
/* rgb */ color: rgb(89, 113, 239);
/* oklch */ color: oklch(59.8% 0.190 271.4);

Tailwind

colors: {
  custom: {
    50: '#9699f5',
    500: '#5971ef',
    950: '#000000',
  },
}

SCSS

$custom: #5971ef;
$custom-light: #9699f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5971ef",
  "rgb": {
    "r": 89,
    "g": 113,
    "b": 239
  },
  "hsl": {
    "h": 230.4,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.5977,
    "c": 0.19032,
    "h": 271.4
  },
  "luminance": 0.20166
}

Semantic roles & 50–950 ramp

primary

#5971EF

secondary

#ECE4B8

accent

#BC07DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #5971EF

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

Preview Lab → · Contrast checker → · Palette generator →