#5478FD#5478FD

#5478FD is a mid, highly saturated blue. Relative luminance 0.224; OKLCH L 61.8% C 0.202 H 268.5°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#5478FD
RGB	rgb(84, 120, 253)
HSL	hsl(227, 98%, 66%)
HSV	hsv(227, 67%, 99%)
CMYK	cmyk(66.8%, 52.6%, 0%, 0.8%)
CIE-LAB	lab(54.46, 29.38, -70.14)
CIE-LCH	lch(54.46, 76.04, 292.73°)
OKLab	oklab(61.83% -0.0053 -0.2016)
OKLCH	oklch(61.83% 0.202 268.5)
XYZ	xyz(28.0962, 22.4069, 95.7538)
Luminance	0.2241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478FD #FDD954

analogous

#54CCFD #5478FD #8454FD

triadic

#5478FD #FD5478 #78FD54

tetradic

#5478FD #FD54CC #FDD954 #54FD84

square

#5478FD #FD54CC #FDD954 #54FD84

split-complementary

#5478FD #FD8454 #CCFD54

monochromatic

#022FD4 #1848FC #5478FD #90A8FE #CDD8FE

Accessibility & contrast

On white

3.83

#5478FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#5478FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478FD

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478FD	#FFFFFF	#000000	##000000
##5478FD	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#198AFF

Deuteranopia (green-blind)

#007BFA

Tritanopia (blue-blind)

#0098AF

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5478fd;
/* rgb */ color: rgb(84, 120, 253);
/* oklch */ color: oklch(61.8% 0.202 268.5);

Tailwind

colors: {
  custom: {
    50: '#969eff',
    500: '#5478fd',
    950: '#000000',
  },
}

SCSS

$custom: #5478fd;
$custom-light: #969eff;
$custom-dark: #000000;

JSON

{
  "hex": "#5478fd",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 253
  },
  "hsl": {
    "h": 227.219,
    "s": 97.688,
    "l": 66.078
  },
  "oklch": {
    "l": 0.6183,
    "c": 0.20169,
    "h": 268.5
  },
  "luminance": 0.2241
}

Semantic roles & 50–950 ramp

primary

#5478FD

secondary

#F2E6BB

accent

#B500E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #5478FD

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

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