#5154DC#5154DC

#5154DC is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.6% C 0.203 H 275.9°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5154DC
RGB	rgb(81, 84, 220)
HSL	hsl(239, 67%, 59%)
HSV	hsv(239, 63%, 86%)
CMYK	cmyk(63.2%, 61.8%, 0%, 13.7%)
CIE-LAB	lab(43.15, 39.84, -70.00)
CIE-LCH	lch(43.15, 80.55, 299.65°)
OKLab	oklab(52.61% 0.021 -0.2017)
OKLCH	oklch(52.61% 0.203 275.9)
XYZ	xyz(19.4777, 13.2557, 69.2284)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5154DC #DCD951

analogous

#519ADC #5154DC #9451DC

triadic

#5154DC #DC5154 #54DC51

tetradic

#5154DC #DC519A #DCD951 #51DC94

square

#5154DC #DC519A #DCD951 #51DC94

split-complementary

#5154DC #DC9451 #9ADC51

monochromatic

#1E2095 #282CC8 #5154DC #8486E6 #B7B8F0

Accessibility & contrast

On white

5.75

#5154DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5154DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5154DC

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5154DC	#FFFFFF	#000000	##FFFFFF
##5154DC	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#0060D9

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5154dc;
/* rgb */ color: rgb(81, 84, 220);
/* oklch */ color: oklch(52.6% 0.203 275.9);

Tailwind

colors: {
  custom: {
    50: '#9084e8',
    500: '#5154dc',
    950: '#000000',
  },
}

SCSS

$custom: #5154dc;
$custom-light: #9084e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5154dc",
  "rgb": {
    "r": 81,
    "g": 84,
    "b": 220
  },
  "hsl": {
    "h": 238.705,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5261,
    "c": 0.20275,
    "h": 275.9
  },
  "luminance": 0.13257
}

Semantic roles & 50–950 ramp

primary

#5154DC

secondary

#E0DFA9

accent

#E63EE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5154DC

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

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