#513ECA#513ECA

#513ECA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.206 H 281.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#513ECA
RGB	rgb(81, 62, 202)
HSL	hsl(248, 57%, 52%)
HSV	hsv(248, 69%, 79%)
CMYK	cmyk(59.9%, 69.3%, 0%, 20.8%)
CIE-LAB	lab(36.85, 46.96, -69.93)
CIE-LCH	lch(36.85, 84.24, 303.88°)
OKLab	oklab(47.58% 0.0405 -0.2015)
OKLCH	oklch(47.58% 0.206 281.4)
XYZ	xyz(15.7733, 9.4577, 56.8600)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513ECA #B7CA3E

analogous

#3E71CA #513ECA #973ECA

triadic

#513ECA #CA513E #3ECA51

tetradic

#513ECA #CA3E71 #B7CA3E #3ECA97

square

#513ECA #CA3E71 #B7CA3E #3ECA97

split-complementary

#513ECA #CA973E #71CA3E

monochromatic

#291F6F #3B2C9F #513ECA #7C6ED7 #A89EE4

Accessibility & contrast

On white

7.26

#513ECA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#513ECA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513ECA

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ECA	#FFFFFF	#000000	##FFFFFF
##513ECA	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #513eca;
/* rgb */ color: rgb(81, 62, 202);
/* oklch */ color: oklch(47.6% 0.206 281.4);

Tailwind

colors: {
  custom: {
    50: '#8f75db',
    500: '#513eca',
    950: '#000000',
  },
}

SCSS

$custom: #513eca;
$custom-light: #8f75db;
$custom-dark: #000000;

JSON

{
  "hex": "#513eca",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 202
  },
  "hsl": {
    "h": 248.143,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.4758,
    "c": 0.20554,
    "h": 281.4
  },
  "luminance": 0.09459
}

Semantic roles & 50–950 ramp

primary

#513ECA

secondary

#C8D193

accent

#E048CB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513ECA

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

Preview Lab → · Contrast checker → · Palette generator →