#5149EB#5149EB

#5149EB is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 52.2% C 0.234 H 276.8°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#5149EB
RGB	rgb(81, 73, 235)
HSL	hsl(243, 80%, 60%)
HSV	hsv(243, 69%, 92%)
CMYK	cmyk(65.5%, 68.9%, 0%, 7.8%)
CIE-LAB	lab(42.02, 51.07, -80.37)
CIE-LCH	lch(42.02, 95.22, 302.44°)
OKLab	oklab(52.18% 0.0275 -0.2321)
OKLCH	oklch(52.18% 0.234 276.8)
XYZ	xyz(20.7664, 12.5108, 79.9016)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5149EB #E3EB49

analogous

#4992EB #5149EB #A249EB

triadic

#5149EB #EB5149 #49EB51

tetradic

#5149EB #EB4992 #E3EB49 #49EBA2

square

#5149EB #EB4992 #E3EB49 #49EBA2

split-complementary

#5149EB #EBA249 #92EB49

monochromatic

#1A12A7 #2218DE #5149EB #8680F1 #BAB7F7

Accessibility & contrast

On white

6.00

#5149EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#5149EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149EB

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149EB	#FFFFFF	#000000	##FFFFFF
##5149EB	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF0

Deuteranopia (green-blind)

#005CE8

Tritanopia (blue-blind)

#007595

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5149eb;
/* rgb */ color: rgb(81, 73, 235);
/* oklch */ color: oklch(52.2% 0.234 276.8);

Tailwind

colors: {
  custom: {
    50: '#947df3',
    500: '#5149eb',
    950: '#000000',
  },
}

SCSS

$custom: #5149eb;
$custom-light: #947df3;
$custom-dark: #000000;

JSON

{
  "hex": "#5149eb",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 235
  },
  "hsl": {
    "h": 242.963,
    "s": 80.198,
    "l": 60.392
  },
  "oklch": {
    "l": 0.52178,
    "c": 0.23368,
    "h": 276.8
  },
  "luminance": 0.12513
}

Semantic roles & 50–950 ramp

primary

#5149EB

secondary

#E4E7A9

accent

#DD09D2

background

#FAF7FF

surface

#F3EEFE

border

#CDC9D6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5149EB

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

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