#5145EB#5145EB

#5145EB is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.6% C 0.238 H 277.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5145EB
RGB	rgb(81, 69, 235)
HSL	hsl(244, 81%, 60%)
HSV	hsv(244, 71%, 92%)
CMYK	cmyk(65.5%, 70.6%, 0%, 7.8%)
CIE-LAB	lab(41.22, 53.28, -81.68)
CIE-LCH	lch(41.22, 97.52, 303.12°)
OKLab	oklab(51.61% 0.03 -0.2359)
OKLCH	oklch(51.61% 0.238 277.3)
XYZ	xyz(20.5120, 12.0020, 79.8168)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145EB #DFEB45

analogous

#458CEB #5145EB #A445EB

triadic

#5145EB #EB5145 #45EB51

tetradic

#5145EB #EB458C #DFEB45 #45EBA4

square

#5145EB #EB458C #DFEB45 #45EBA4

split-complementary

#5145EB #EBA445 #8CEB45

monochromatic

#1C12A4 #2618DB #5145EB #857CF1 #B8B4F7

Accessibility & contrast

On white

6.18

#5145EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#5145EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5145EB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145EB	#FFFFFF	#000000	##FFFFFF
##5145EB	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068F0

Deuteranopia (green-blind)

#005AE8

Tritanopia (blue-blind)

#007394

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5145eb;
/* rgb */ color: rgb(81, 69, 235);
/* oklch */ color: oklch(51.6% 0.238 277.3);

Tailwind

colors: {
  custom: {
    50: '#947bf3',
    500: '#5145eb',
    950: '#000000',
  },
}

SCSS

$custom: #5145eb;
$custom-light: #947bf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5145eb",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 235
  },
  "hsl": {
    "h": 244.337,
    "s": 80.583,
    "l": 59.608
  },
  "oklch": {
    "l": 0.51607,
    "c": 0.23779,
    "h": 277.3
  },
  "luminance": 0.12004
}

Semantic roles & 50–950 ramp

primary

#5145EB

secondary

#E1E6A6

accent

#F731E9

background

#FAF7FF

surface

#F3EEFE

border

#CDC9D6

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #5145EB

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

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