#5975EF#5975EF

#5975EF is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.5% C 0.185 H 270.3°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#5975EF
RGB	rgb(89, 117, 239)
HSL	hsl(229, 82%, 64%)
HSV	hsv(229, 63%, 94%)
CMYK	cmyk(62.8%, 51%, 0%, 6.3%)
CIE-LAB	lab(53.03, 27.25, -64.65)
CIE-LCH	lch(53.03, 70.16, 292.86°)
OKLab	oklab(60.53% 0.0009 -0.1854)
OKLCH	oklch(60.53% 0.185 270.3)
XYZ	xyz(26.0558, 21.0761, 84.3396)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5975EF #EFD359

analogous

#59C0EF #5975EF #8859EF

triadic

#5975EF #EF5975 #75EF59

tetradic

#5975EF #EF59C0 #EFD359 #59EF88

square

#5975EF #EF59C0 #EFD359 #59EF88

split-complementary

#5975EF #EF8859 #C0EF59

monochromatic

#1232BC #2147EA #5975EF #91A3F4 #C9D2FA

Accessibility & contrast

On white

4.03

#5975EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#5975EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5975EF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5975EF	#FFFFFF	#000000	##000000
##5975EF	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C86F3

Deuteranopia (green-blind)

#0078EC

Tritanopia (blue-blind)

#0091A7

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5975ef;
/* rgb */ color: rgb(89, 117, 239);
/* oklch */ color: oklch(60.5% 0.185 270.3);

Tailwind

colors: {
  custom: {
    50: '#969cf5',
    500: '#5975ef',
    950: '#000000',
  },
}

SCSS

$custom: #5975ef;
$custom-light: #969cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5975ef",
  "rgb": {
    "r": 89,
    "g": 117,
    "b": 239
  },
  "hsl": {
    "h": 228.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60532,
    "c": 0.18541,
    "h": 270.3
  },
  "luminance": 0.21078
}

Semantic roles & 50–950 ramp

primary

#5975EF

secondary

#ECE2B8

accent

#B607DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5975EF

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

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