#5158DC#5158DC

#5158DC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.3% C 0.198 H 275.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5158DC
RGB	rgb(81, 88, 220)
HSL	hsl(237, 67%, 59%)
HSV	hsv(237, 63%, 86%)
CMYK	cmyk(63.2%, 60%, 0%, 13.7%)
CIE-LAB	lab(44.08, 37.42, -68.48)
CIE-LCH	lch(44.08, 78.03, 298.65°)
OKLab	oklab(53.3% 0.0176 -0.1972)
OKLCH	oklch(53.3% 0.198 275.1)
XYZ	xyz(19.7971, 13.8944, 69.3349)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5158DC #DCD551

analogous

#519EDC #5158DC #9051DC

triadic

#5158DC #DC5158 #58DC51

tetradic

#5158DC #DC519E #DCD551 #51DC90

square

#5158DC #DC519E #DCD551 #51DC90

split-complementary

#5158DC #DC9051 #9EDC51

monochromatic

#1E2495 #2830C8 #5158DC #8489E6 #B7BAF0

Accessibility & contrast

On white

5.56

#5158DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5158DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5158DC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5158DC	#FFFFFF	#000000	##FFFFFF
##5158DC	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE0

Deuteranopia (green-blind)

#0062D9

Tritanopia (blue-blind)

#007992

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5158dc;
/* rgb */ color: rgb(81, 88, 220);
/* oklch */ color: oklch(53.3% 0.198 275.1);

Tailwind

colors: {
  custom: {
    50: '#9087e8',
    500: '#5158dc',
    950: '#000000',
  },
}

SCSS

$custom: #5158dc;
$custom-light: #9087e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5158dc",
  "rgb": {
    "r": 81,
    "g": 88,
    "b": 220
  },
  "hsl": {
    "h": 236.978,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53298,
    "c": 0.19795,
    "h": 275.1
  },
  "luminance": 0.13896
}

Semantic roles & 50–950 ramp

primary

#5158DC

secondary

#E0DDA9

accent

#E13EE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5158DC

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

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