#5155E2#5155E2

#5155E2 is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.3% C 0.209 H 275.4°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5155E2
RGB	rgb(81, 85, 226)
HSL	hsl(238, 71%, 60%)
HSV	hsv(238, 64%, 89%)
CMYK	cmyk(64.2%, 62.4%, 0%, 11.4%)
CIE-LAB	lab(43.85, 41.21, -72.26)
CIE-LCH	lch(43.85, 83.19, 299.70°)
OKLab	oklab(53.27% 0.0198 -0.2083)
OKLCH	oklch(53.27% 0.209 275.4)
XYZ	xyz(20.3648, 13.7356, 73.5148)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5155E2 #E2DE51

analogous

#519DE2 #5155E2 #9651E2

triadic

#5155E2 #E25155 #55E251

tetradic

#5155E2 #E2519D #E2DE51 #51E296

square

#5155E2 #E2519D #E2DE51 #51E296

split-complementary

#5155E2 #E29651 #9DE251

monochromatic

#1A1E9E #2328D3 #5155E2 #8588EB #BABCF3

Accessibility & contrast

On white

5.60

#5155E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#5155E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5155E2

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5155E2	#FFFFFF	#000000	##FFFFFF
##5155E2	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE7

Deuteranopia (green-blind)

#0061DF

Tritanopia (blue-blind)

#007994

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5155e2;
/* rgb */ color: rgb(81, 85, 226);
/* oklch */ color: oklch(53.3% 0.209 275.4);

Tailwind

colors: {
  custom: {
    50: '#9285ec',
    500: '#5155e2',
    950: '#000000',
  },
}

SCSS

$custom: #5155e2;
$custom-light: #9285ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5155e2",
  "rgb": {
    "r": 81,
    "g": 85,
    "b": 226
  },
  "hsl": {
    "h": 238.345,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53275,
    "c": 0.20924,
    "h": 275.4
  },
  "luminance": 0.13737
}

Semantic roles & 50–950 ramp

primary

#5155E2

secondary

#E3E2AC

accent

#CE12D3

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5155E2

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

Preview Lab → · Contrast checker → · Palette generator →