#515ECC#515ECC

#515ECC is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.169 H 274.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#515ECC
RGB	rgb(81, 94, 204)
HSL	hsl(234, 55%, 56%)
HSV	hsv(234, 60%, 80%)
CMYK	cmyk(60.3%, 53.9%, 0%, 20%)
CIE-LAB	lab(44.39, 28.35, -58.81)
CIE-LCH	lch(44.39, 65.29, 295.74°)
OKLab	oklab(53.17% 0.012 -0.1687)
OKLCH	oklch(53.17% 0.169 274.1)
XYZ	xyz(18.2915, 14.1129, 58.8752)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515ECC #CCBF51

analogous

#519BCC #515ECC #8151CC

triadic

#515ECC #CC515E #5ECC51

tetradic

#515ECC #CC519B #CCBF51 #51CC81

square

#515ECC #CC519B #CCBF51 #51CC81

split-complementary

#515ECC #CC8151 #9BCC51

monochromatic

#252E7E #3340AD #515ECC #808ADA #B0B6E8

Accessibility & contrast

On white

5.49

#515ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#515ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515ECC

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515ECC	#FFFFFF	#000000	##FFFFFF
##515ECC	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#136ED0

Deuteranopia (green-blind)

#0064CA

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #515ecc;
/* rgb */ color: rgb(81, 94, 204);
/* oklch */ color: oklch(53.2% 0.169 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d8bdc',
    500: '#515ecc',
    950: '#000000',
  },
}

SCSS

$custom: #515ecc;
$custom-light: #8d8bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#515ecc",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 204
  },
  "hsl": {
    "h": 233.659,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.53166,
    "c": 0.1691,
    "h": 274.1
  },
  "luminance": 0.14114
}

Semantic roles & 50–950 ramp

primary

#515ECC

secondary

#D6D0A3

accent

#CE4ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #515ECC

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

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