#5184FD#5184FD

#5184FD is a light, vivid blue. Relative luminance 0.253; OKLCH L 64.0% C 0.188 H 264.5°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#5184FD
RGB	rgb(81, 132, 253)
HSL	hsl(222, 98%, 65%)
HSV	hsv(222, 68%, 99%)
CMYK	cmyk(68%, 47.8%, 0%, 0.8%)
CIE-LAB	lab(57.41, 21.62, -65.39)
CIE-LCH	lch(57.41, 68.87, 288.30°)
OKLab	oklab(64.03% -0.0181 -0.1875)
OKLCH	oklch(64.03% 0.188 264.5)
XYZ	xyz(29.3680, 25.3407, 96.2530)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5184FD #FDCA51

analogous

#51DAFD #5184FD #7451FD

triadic

#5184FD #FD5184 #84FD51

tetradic

#5184FD #FD51DA #FDCA51 #51FD74

square

#5184FD #FD51DA #FDCA51 #51FD74

split-complementary

#5184FD #FD7451 #DAFD51

monochromatic

#0240D1 #1459FC #5184FD #8EAFFE #CADAFE

Accessibility & contrast

On white

3.46

#5184FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#5184FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5184FD

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5184FD	#FFFFFF	#000000	##000000
##5184FD	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4292FF

Deuteranopia (green-blind)

#0F82FB

Tritanopia (blue-blind)

#00A0B4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5184fd;
/* rgb */ color: rgb(81, 132, 253);
/* oklch */ color: oklch(64.0% 0.188 264.5);

Tailwind

colors: {
  custom: {
    50: '#94a7ff',
    500: '#5184fd',
    950: '#000000',
  },
}

SCSS

$custom: #5184fd;
$custom-light: #94a7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5184fd",
  "rgb": {
    "r": 81,
    "g": 132,
    "b": 253
  },
  "hsl": {
    "h": 222.209,
    "s": 97.727,
    "l": 65.49
  },
  "oklch": {
    "l": 0.64032,
    "c": 0.18838,
    "h": 264.5
  },
  "luminance": 0.25344
}

Semantic roles & 50–950 ramp

primary

#5184FD

secondary

#F2E1B8

accent

#A100E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F18

muted

#7E7F86

Preview Lab

Preview with #5184FD

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

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