#478DF0#478DF0

#478DF0 is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.7% C 0.164 H 257.5°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#478DF0
RGB	rgb(71, 141, 240)
HSL	hsl(215, 85%, 61%)
HSV	hsv(215, 70%, 94%)
CMYK	cmyk(70.4%, 41.3%, 0%, 5.9%)
CIE-LAB	lab(58.67, 10.21, -56.20)
CIE-LCH	lch(58.67, 57.12, 280.29°)
OKLab	oklab(64.66% -0.0356 -0.1605)
OKLCH	oklch(64.66% 0.164 257.5)
XYZ	xyz(27.8459, 26.6776, 86.1029)
Luminance	0.2668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478DF0 #F0AA47

analogous

#47E1F0 #478DF0 #5547F0

triadic

#478DF0 #F0478D #8DF047

tetradic

#478DF0 #F047E1 #F0AA47 #47F055

square

#478DF0 #F047E1 #F0AA47 #47F055

split-complementary

#478DF0 #F05547 #E1F047

monochromatic

#0E51AE #136BE7 #478DF0 #80B0F5 #B8D3F9

Accessibility & contrast

On white

3.31

#478DF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#478DF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DF0

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478DF0	#FFFFFF	#000000	##000000
##478DF0	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E96F4

Deuteranopia (green-blind)

#4286EE

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #478df0;
/* rgb */ color: rgb(71, 141, 240);
/* oklch */ color: oklch(64.7% 0.164 257.5);

Tailwind

colors: {
  custom: {
    50: '#8dadf5',
    500: '#478df0',
    950: '#000000',
  },
}

SCSS

$custom: #478df0;
$custom-light: #8dadf5;
$custom-dark: #000000;

JSON

{
  "hex": "#478df0",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 240
  },
  "hsl": {
    "h": 215.148,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64657,
    "c": 0.16442,
    "h": 257.5
  },
  "luminance": 0.26681
}

Semantic roles & 50–950 ramp

primary

#478DF0

secondary

#E9CFAA

accent

#8604E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #478DF0

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

Preview Lab → · Contrast checker → · Palette generator →