#515EDA#515EDA

#515EDA is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.2% C 0.188 H 273.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#515EDA
RGB	rgb(81, 94, 218)
HSL	hsl(234, 65%, 59%)
HSV	hsv(234, 63%, 85%)
CMYK	cmyk(62.8%, 56.9%, 0%, 14.5%)
CIE-LAB	lab(45.38, 33.06, -65.23)
CIE-LCH	lch(45.38, 73.13, 296.88°)
OKLab	oklab(54.21% 0.0125 -0.1875)
OKLCH	oklch(54.21% 0.188 273.8)
XYZ	xyz(20.0467, 14.8150, 68.1192)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515EDA #DACD51

analogous

#51A2DA #515EDA #8851DA

triadic

#515EDA #DA515E #5EDA51

tetradic

#515EDA #DA51A2 #DACD51 #51DA88

square

#515EDA #DA51A2 #DACD51 #51DA88

split-complementary

#515EDA #DA8851 #A2DA51

monochromatic

#1F2A92 #2A38C4 #515EDA #838DE5 #B6BBEF

Accessibility & contrast

On white

5.30

#515EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#515EDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515EDA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515EDA	#FFFFFF	#000000	##FFFFFF
##515EDA	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DE

Deuteranopia (green-blind)

#0066D8

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #515eda;
/* rgb */ color: rgb(81, 94, 218);
/* oklch */ color: oklch(54.2% 0.188 273.8);

Tailwind

colors: {
  custom: {
    50: '#8f8be6',
    500: '#515eda',
    950: '#000000',
  },
}

SCSS

$custom: #515eda;
$custom-light: #8f8be6;
$custom-dark: #000000;

JSON

{
  "hex": "#515eda",
  "rgb": {
    "r": 81,
    "g": 94,
    "b": 218
  },
  "hsl": {
    "h": 234.307,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.54214,
    "c": 0.18796,
    "h": 273.8
  },
  "luminance": 0.14817
}

Semantic roles & 50–950 ramp

primary

#515EDA

secondary

#DED9A8

accent

#D840E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #515EDA

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

Preview Lab → · Contrast checker → · Palette generator →