#5B7AF1#5B7AF1

#5B7AF1 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.7% C 0.181 H 269.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5B7AF1
RGB	rgb(91, 122, 241)
HSL	hsl(228, 84%, 65%)
HSV	hsv(228, 62%, 95%)
CMYK	cmyk(62.2%, 49.4%, 0%, 5.5%)
CIE-LAB	lab(54.54, 25.20, -63.33)
CIE-LCH	lch(54.54, 68.16, 291.70°)
OKLab	oklab(61.75% -0.0016 -0.1814)
OKLCH	oklch(61.75% 0.181 269.5)
XYZ	xyz(27.1457, 22.4917, 86.1128)
Luminance	0.2249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7AF1 #F1D25B

analogous

#5BC5F1 #5B7AF1 #875BF1

triadic

#5B7AF1 #F15B7A #7AF15B

tetradic

#5B7AF1 #F15BC5 #F1D25B #5BF187

square

#5B7AF1 #F15BC5 #F1D25B #5BF187

split-complementary

#5B7AF1 #F1875B #C5F15B

monochromatic

#1035C1 #234CEC #5B7AF1 #93A8F6 #CCD5FB

Accessibility & contrast

On white

3.82

#5B7AF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#5B7AF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7AF1

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7AF1	#FFFFFF	#000000	##000000
##5B7AF1	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#398AF5

Deuteranopia (green-blind)

#117CEF

Tritanopia (blue-blind)

#0096AA

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b7af1;
/* rgb */ color: rgb(91, 122, 241);
/* oklch */ color: oklch(61.7% 0.181 269.5);

Tailwind

colors: {
  custom: {
    50: '#97a0f6',
    500: '#5b7af1',
    950: '#000000',
  },
}

SCSS

$custom: #5b7af1;
$custom-light: #97a0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7af1",
  "rgb": {
    "r": 91,
    "g": 122,
    "b": 241
  },
  "hsl": {
    "h": 227.6,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.61746,
    "c": 0.18141,
    "h": 269.5
  },
  "luminance": 0.22494
}

Semantic roles & 50–950 ramp

primary

#5B7AF1

secondary

#EDE3BA

accent

#B305E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5B7AF1

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

Preview Lab → · Contrast checker → · Palette generator →