#5B7BE7#5B7BE7

#5B7BE7 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.3% C 0.167 H 268.7°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#5B7BE7
RGB	rgb(91, 123, 231)
HSL	hsl(226, 74%, 63%)
HSV	hsv(226, 61%, 91%)
CMYK	cmyk(60.6%, 46.8%, 0%, 9.4%)
CIE-LAB	lab(54.19, 21.25, -58.31)
CIE-LCH	lch(54.19, 62.06, 290.02°)
OKLab	oklab(61.28% -0.0038 -0.1666)
OKLCH	oklch(61.28% 0.167 268.7)
XYZ	xyz(25.8163, 22.1574, 78.5022)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7BE7 #E7C75B

analogous

#5BC1E7 #5B7BE7 #815BE7

triadic

#5B7BE7 #E75B7B #7BE75B

tetradic

#5B7BE7 #E75BC1 #E7C75B #5BE781

square

#5B7BE7 #E75BC1 #E7C75B #5BE781

split-complementary

#5B7BE7 #E7815B #C1E75B

monochromatic

#193BAE #2650DF #5B7BE7 #90A6EF #C6D1F7

Accessibility & contrast

On white

3.87

#5B7BE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#5B7BE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7BE7

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7BE7	#FFFFFF	#000000	##000000
##5B7BE7	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4688EB

Deuteranopia (green-blind)

#2D7CE5

Tritanopia (blue-blind)

#0094A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b7be7;
/* rgb */ color: rgb(91, 123, 231);
/* oklch */ color: oklch(61.3% 0.167 268.7);

Tailwind

colors: {
  custom: {
    50: '#95a0ef',
    500: '#5b7be7',
    950: '#000000',
  },
}

SCSS

$custom: #5b7be7;
$custom-light: #95a0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7be7",
  "rgb": {
    "r": 91,
    "g": 123,
    "b": 231
  },
  "hsl": {
    "h": 226.286,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61283,
    "c": 0.16668,
    "h": 268.7
  },
  "luminance": 0.2216
}

Semantic roles & 50–950 ramp

primary

#5B7BE7

secondary

#E8DDB6

accent

#A90FD7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B7BE7

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

Preview Lab → · Contrast checker → · Palette generator →