#5145E9#5145E9

#5145E9 is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.4% C 0.235 H 277.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#5145E9
RGB	rgb(81, 69, 233)
HSL	hsl(244, 79%, 59%)
HSV	hsv(244, 70%, 91%)
CMYK	cmyk(65.2%, 70.4%, 0%, 8.6%)
CIE-LAB	lab(41.04, 52.66, -80.85)
CIE-LCH	lch(41.04, 96.49, 303.08°)
OKLab	oklab(51.42% 0.0304 -0.2335)
OKLCH	oklch(51.42% 0.235 277.4)
XYZ	xyz(20.2247, 11.8870, 78.3036)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145E9 #DDE945

analogous

#458BE9 #5145E9 #A345E9

triadic

#5145E9 #E95145 #45E951

tetradic

#5145E9 #E9458B #DDE945 #45E9A3

square

#5145E9 #E9458B #DDE945 #45E9A3

split-complementary

#5145E9 #E9A345 #8BE945

monochromatic

#1D13A1 #2719D7 #5145E9 #847CEF #B7B2F6

Accessibility & contrast

On white

6.22

#5145E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#5145E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5145E9

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145E9	#FFFFFF	#000000	##FFFFFF
##5145E9	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EE

Deuteranopia (green-blind)

#005AE6

Tritanopia (blue-blind)

#007292

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5145e9;
/* rgb */ color: rgb(81, 69, 233);
/* oklch */ color: oklch(51.4% 0.235 277.4);

Tailwind

colors: {
  custom: {
    50: '#947bf1',
    500: '#5145e9',
    950: '#000000',
  },
}

SCSS

$custom: #5145e9;
$custom-light: #947bf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5145e9",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 233
  },
  "hsl": {
    "h": 244.39,
    "s": 78.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.51421,
    "c": 0.23543,
    "h": 277.4
  },
  "luminance": 0.11889
}

Semantic roles & 50–950 ramp

primary

#5145E9

secondary

#E0E5A5

accent

#F532E7

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #5145E9

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

Preview Lab → · Contrast checker → · Palette generator →