#5B4EE9#5B4EE9

#5B4EE9 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.4% C 0.224 H 279.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5B4EE9
RGB	rgb(91, 78, 233)
HSL	hsl(245, 78%, 61%)
HSV	hsv(245, 67%, 91%)
CMYK	cmyk(60.9%, 66.5%, 0%, 8.6%)
CIE-LAB	lab(43.59, 48.95, -76.63)
CIE-LCH	lch(43.59, 90.93, 302.57°)
OKLab	oklab(53.44% 0.0366 -0.2209)
OKLCH	oklch(53.44% 0.224 279.4)
XYZ	xyz(21.7421, 13.5545, 78.5455)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4EE9 #DCE94E

analogous

#4E8EE9 #5B4EE9 #A84EE9

triadic

#5B4EE9 #E95B4E #4EE95B

tetradic

#5B4EE9 #E94E8E #DCE94E #4EE9A8

square

#5B4EE9 #E94E8E #DCE94E #4EE9A8

split-complementary

#5B4EE9 #E9A84E #8EE94E

monochromatic

#2115A8 #2C1CDE #5B4EE9 #8D84F0 #C0BBF7

Accessibility & contrast

On white

5.66

#5B4EE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5B4EE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4EE9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4EE9	#FFFFFF	#000000	##FFFFFF
##5B4EE9	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEE

Deuteranopia (green-blind)

#0061E6

Tritanopia (blue-blind)

#007795

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5b4ee9;
/* rgb */ color: rgb(91, 78, 233);
/* oklch */ color: oklch(53.4% 0.224 279.4);

Tailwind

colors: {
  custom: {
    50: '#9881f1',
    500: '#5b4ee9',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ee9;
$custom-light: #9881f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ee9",
  "rgb": {
    "r": 91,
    "g": 78,
    "b": 233
  },
  "hsl": {
    "h": 245.032,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53438,
    "c": 0.22388,
    "h": 279.4
  },
  "luminance": 0.13556
}

Semantic roles & 50–950 ramp

primary

#5B4EE9

secondary

#E2E7AC

accent

#DA0BC9

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5B4EE9

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

Preview Lab → · Contrast checker → · Palette generator →