#478FE3#478FE3

#478FE3 is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.3% C 0.146 H 253.9°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#478FE3
RGB	rgb(71, 143, 227)
HSL	hsl(212, 74%, 58%)
HSV	hsv(212, 69%, 89%)
CMYK	cmyk(68.7%, 37%, 0%, 11%)
CIE-LAB	lab(58.53, 4.47, -49.21)
CIE-LCH	lch(58.53, 49.41, 275.19°)
OKLab	oklab(64.32% -0.0403 -0.14)
OKLCH	oklch(64.32% 0.146 253.9)
XYZ	xyz(26.2810, 26.5278, 76.3935)
Luminance	0.2653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478FE3 #E39B47

analogous

#47DDE3 #478FE3 #4D47E3

triadic

#478FE3 #E3478F #8FE347

tetradic

#478FE3 #E347DD #E39B47 #47E34D

square

#478FE3 #E347DD #E39B47 #47E34D

split-complementary

#478FE3 #E34D47 #DDE347

monochromatic

#175398 #1F70CE #478FE3 #7CAFEB #B1D0F3

Accessibility & contrast

On white

3.33

#478FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#478FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FE3

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478FE3	#FFFFFF	#000000	##000000
##478FE3	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6995E6

Deuteranopia (green-blind)

#5286E1

Tritanopia (blue-blind)

#00A3AE

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #478fe3;
/* rgb */ color: rgb(71, 143, 227);
/* oklch */ color: oklch(64.3% 0.146 253.9);

Tailwind

colors: {
  custom: {
    50: '#8bafec',
    500: '#478fe3',
    950: '#000000',
  },
}

SCSS

$custom: #478fe3;
$custom-light: #8bafec;
$custom-dark: #000000;

JSON

{
  "hex": "#478fe3",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 212.308,
    "s": 73.585,
    "l": 58.431
  },
  "oklch": {
    "l": 0.64321,
    "c": 0.14567,
    "h": 253.9
  },
  "luminance": 0.26531
}

Semantic roles & 50–950 ramp

primary

#478FE3

secondary

#E2C5A4

accent

#9B38F0

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478FE3

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

Preview Lab → · Contrast checker → · Palette generator →