#5153DC#5153DC

#5153DC is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.4% C 0.204 H 276.1°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#5153DC
RGB	rgb(81, 83, 220)
HSL	hsl(239, 67%, 59%)
HSV	hsv(239, 63%, 86%)
CMYK	cmyk(63.2%, 62.3%, 0%, 13.7%)
CIE-LAB	lab(42.92, 40.45, -70.38)
CIE-LCH	lch(42.92, 81.17, 299.89°)
OKLab	oklab(52.44% 0.0218 -0.2028)
OKLCH	oklch(52.44% 0.204 276.1)
XYZ	xyz(19.4006, 13.1015, 69.2027)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5153DC #DCDA51

analogous

#5199DC #5153DC #9551DC

triadic

#5153DC #DC5153 #53DC51

tetradic

#5153DC #DC5199 #DCDA51 #51DC95

square

#5153DC #DC5199 #DCDA51 #51DC95

split-complementary

#5153DC #DC9551 #99DC51

monochromatic

#1E2095 #282AC8 #5153DC #8485E6 #B7B8F0

Accessibility & contrast

On white

5.80

#5153DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#5153DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5153DC

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5153DC	#FFFFFF	#000000	##FFFFFF
##5153DC	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5153dc;
/* rgb */ color: rgb(81, 83, 220);
/* oklch */ color: oklch(52.4% 0.204 276.1);

Tailwind

colors: {
  custom: {
    50: '#9184e8',
    500: '#5153dc',
    950: '#000000',
  },
}

SCSS

$custom: #5153dc;
$custom-light: #9184e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5153dc",
  "rgb": {
    "r": 81,
    "g": 83,
    "b": 220
  },
  "hsl": {
    "h": 239.137,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.52441,
    "c": 0.20394,
    "h": 276.1
  },
  "luminance": 0.13103
}

Semantic roles & 50–950 ramp

primary

#5153DC

secondary

#E0DFA9

accent

#E73EE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5153DC

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

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