#515ADE#515ADE

#515ADE is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.8% C 0.198 H 274.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#515ADE
RGB	rgb(81, 90, 222)
HSL	hsl(236, 68%, 59%)
HSV	hsv(236, 64%, 87%)
CMYK	cmyk(63.5%, 59.5%, 0%, 12.9%)
CIE-LAB	lab(44.71, 36.86, -68.59)
CIE-LCH	lch(44.71, 77.87, 298.25°)
OKLab	oklab(53.81% 0.0159 -0.1975)
OKLCH	oklch(53.81% 0.198 274.6)
XYZ	xyz(20.2300, 14.3339, 70.7937)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515ADE #DED551

analogous

#51A1DE #515ADE #8F51DE

triadic

#515ADE #DE515A #5ADE51

tetradic

#515ADE #DE51A1 #DED551 #51DE8F

square

#515ADE #DE51A1 #DED551 #51DE8F

split-complementary

#515ADE #DE8F51 #A1DE51

monochromatic

#1D2598 #2731CB #515ADE #848BE8 #B8BCF2

Accessibility & contrast

On white

5.43

#515ADE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#515ADE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515ADE

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515ADE	#FFFFFF	#000000	##FFFFFF
##515ADE	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E2

Deuteranopia (green-blind)

#0064DB

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #515ade;
/* rgb */ color: rgb(81, 90, 222);
/* oklch */ color: oklch(53.8% 0.198 274.6);

Tailwind

colors: {
  custom: {
    50: '#9088e9',
    500: '#515ade',
    950: '#000000',
  },
}

SCSS

$custom: #515ade;
$custom-light: #9088e9;
$custom-dark: #000000;

JSON

{
  "hex": "#515ade",
  "rgb": {
    "r": 81,
    "g": 90,
    "b": 222
  },
  "hsl": {
    "h": 236.17,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53808,
    "c": 0.19813,
    "h": 274.6
  },
  "luminance": 0.14336
}

Semantic roles & 50–950 ramp

primary

#515ADE

secondary

#E1DDAA

accent

#E03DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #515ADE

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

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