#5B7BE5#5B7BE5

#5B7BE5 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.2% C 0.164 H 268.6°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5B7BE5
RGB	rgb(91, 123, 229)
HSL	hsl(226, 73%, 63%)
HSV	hsv(226, 60%, 90%)
CMYK	cmyk(60.3%, 46.3%, 0%, 10.2%)
CIE-LAB	lab(54.07, 20.58, -57.39)
CIE-LCH	lch(54.07, 60.97, 289.73°)
OKLab	oklab(61.15% -0.0041 -0.1639)
OKLCH	oklch(61.15% 0.164 268.6)
XYZ	xyz(25.5354, 22.0451, 77.0230)
Luminance	0.2205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7BE5 #E5C55B

analogous

#5BC0E5 #5B7BE5 #805BE5

triadic

#5B7BE5 #E55B7B #7BE55B

tetradic

#5B7BE5 #E55BC0 #E5C55B #5BE580

square

#5B7BE5 #E55BC0 #E5C55B #5BE580

split-complementary

#5B7BE5 #E5805B #C0E55B

monochromatic

#1B3CAB #2650DD #5B7BE5 #90A6ED #C5D0F6

Accessibility & contrast

On white

3.88

#5B7BE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#5B7BE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7BE5

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7BE5	#FFFFFF	#000000	##000000
##5B7BE5	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4788E9

Deuteranopia (green-blind)

#317BE3

Tritanopia (blue-blind)

#0093A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5b7be5;
/* rgb */ color: rgb(91, 123, 229);
/* oklch */ color: oklch(61.2% 0.164 268.6);

Tailwind

colors: {
  custom: {
    50: '#95a0ee',
    500: '#5b7be5',
    950: '#000000',
  },
}

SCSS

$custom: #5b7be5;
$custom-light: #95a0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7be5",
  "rgb": {
    "r": 91,
    "g": 123,
    "b": 229
  },
  "hsl": {
    "h": 226.087,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61154,
    "c": 0.16396,
    "h": 268.6
  },
  "luminance": 0.22047
}

Semantic roles & 50–950 ramp

primary

#5B7BE5

secondary

#E7DBB5

accent

#A711D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B7BE5

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

Preview Lab → · Contrast checker → · Palette generator →