#5148E7#5148E7

#5148E7 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.7% C 0.230 H 277.2°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5148E7
RGB	rgb(81, 72, 231)
HSL	hsl(243, 77%, 59%)
HSV	hsv(243, 69%, 91%)
CMYK	cmyk(64.9%, 68.8%, 0%, 9.4%)
CIE-LAB	lab(41.46, 50.38, -79.02)
CIE-LCH	lch(41.46, 93.72, 302.52°)
OKLab	oklab(51.67% 0.0287 -0.2281)
OKLCH	oklch(51.67% 0.23 277.2)
XYZ	xyz(20.1298, 12.1519, 76.8705)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5148E7 #DEE748

analogous

#488FE7 #5148E7 #A048E7

triadic

#5148E7 #E75148 #48E751

tetradic

#5148E7 #E7488F #DEE748 #48E7A0

square

#5148E7 #E7488F #DEE748 #48E7A0

split-complementary

#5148E7 #E7A048 #8FE748

monochromatic

#1D15A0 #271CD6 #5148E7 #847EEE #B8B4F5

Accessibility & contrast

On white

6.12

#5148E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5148E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5148E7

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5148E7	#FFFFFF	#000000	##FFFFFF
##5148E7	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EC

Deuteranopia (green-blind)

#005BE4

Tritanopia (blue-blind)

#007392

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5148e7;
/* rgb */ color: rgb(81, 72, 231);
/* oklch */ color: oklch(51.7% 0.230 277.2);

Tailwind

colors: {
  custom: {
    50: '#937cf0',
    500: '#5148e7',
    950: '#000000',
  },
}

SCSS

$custom: #5148e7;
$custom-light: #937cf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5148e7",
  "rgb": {
    "r": 81,
    "g": 72,
    "b": 231
  },
  "hsl": {
    "h": 243.396,
    "s": 76.812,
    "l": 59.412
  },
  "oklch": {
    "l": 0.51667,
    "c": 0.22993,
    "h": 277.2
  },
  "luminance": 0.12154
}

Semantic roles & 50–950 ramp

primary

#5148E7

secondary

#E1E4A6

accent

#F334E9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #5148E7

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

Preview Lab → · Contrast checker → · Palette generator →