#5B7EE9#5B7EE9

#5B7EE9 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.0% C 0.166 H 267.8°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5B7EE9
RGB	rgb(91, 126, 233)
HSL	hsl(225, 76%, 64%)
HSV	hsv(225, 61%, 91%)
CMYK	cmyk(60.9%, 45.9%, 0%, 8.6%)
CIE-LAB	lab(55.10, 20.09, -57.98)
CIE-LCH	lch(55.10, 61.36, 289.11°)
OKLab	oklab(62.01% -0.0065 -0.1656)
OKLCH	oklch(62.01% 0.166 267.8)
XYZ	xyz(26.4782, 23.0268, 80.1243)
Luminance	0.2303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7EE9 #E9C65B

analogous

#5BC5E9 #5B7EE9 #7F5BE9

triadic

#5B7EE9 #E95B7E #7EE95B

tetradic

#5B7EE9 #E95BC5 #E9C65B #5BE97F

square

#5B7EE9 #E95BC5 #E9C65B #5BE97F

split-complementary

#5B7EE9 #E97F5B #C5E95B

monochromatic

#183EB2 #2554E2 #5B7EE9 #91A8F0 #C7D3F7

Accessibility & contrast

On white

3.75

#5B7EE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#5B7EE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7EE9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7EE9	#FFFFFF	#000000	##000000
##5B7EE9	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8BED

Deuteranopia (green-blind)

#327EE7

Tritanopia (blue-blind)

#0096A8

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5b7ee9;
/* rgb */ color: rgb(91, 126, 233);
/* oklch */ color: oklch(62.0% 0.166 267.8);

Tailwind

colors: {
  custom: {
    50: '#95a2f1',
    500: '#5b7ee9',
    950: '#000000',
  },
}

SCSS

$custom: #5b7ee9;
$custom-light: #95a2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7ee9",
  "rgb": {
    "r": 91,
    "g": 126,
    "b": 233
  },
  "hsl": {
    "h": 225.211,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.62012,
    "c": 0.16575,
    "h": 267.8
  },
  "luminance": 0.23029
}

Semantic roles & 50–950 ramp

primary

#5B7EE9

secondary

#E9DDB7

accent

#A60DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #5B7EE9

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

Preview Lab → · Contrast checker → · Palette generator →