#478DEE#478DEE

#478DEE is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.5% C 0.162 H 257.2°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#478DEE
RGB	rgb(71, 141, 238)
HSL	hsl(215, 83%, 61%)
HSV	hsv(215, 70%, 93%)
CMYK	cmyk(70.2%, 40.8%, 0%, 6.7%)
CIE-LAB	lab(58.56, 9.50, -55.27)
CIE-LCH	lch(58.56, 56.08, 279.76°)
OKLab	oklab(64.54% -0.036 -0.1578)
OKLCH	oklch(64.54% 0.162 257.2)
XYZ	xyz(27.5504, 26.5594, 84.5469)
Luminance	0.2656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478DEE #EEA847

analogous

#47E1EE #478DEE #5447EE

triadic

#478DEE #EE478D #8DEE47

tetradic

#478DEE #EE47E1 #EEA847 #47EE54

square

#478DEE #EE47E1 #EEA847 #47EE54

split-complementary

#478DEE #EE5447 #E1EE47

monochromatic

#1051AB #156BE3 #478DEE #7FB0F3 #B7D2F8

Accessibility & contrast

On white

3.33

#478DEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#478DEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DEE

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478DEE	#FFFFFF	#000000	##000000
##478DEE	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)

#5F95F2

Deuteranopia (green-blind)

#4486EC

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #478dee;
/* rgb */ color: rgb(71, 141, 238);
/* oklch */ color: oklch(64.5% 0.162 257.2);

Tailwind

colors: {
  custom: {
    50: '#8dadf4',
    500: '#478dee',
    950: '#000000',
  },
}

SCSS

$custom: #478dee;
$custom-light: #8dadf4;
$custom-dark: #000000;

JSON

{
  "hex": "#478dee",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 238
  },
  "hsl": {
    "h": 214.85,
    "s": 83.085,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64535,
    "c": 0.16184,
    "h": 257.2
  },
  "luminance": 0.26562
}

Semantic roles & 50–950 ramp

primary

#478DEE

secondary

#E8CEA9

accent

#8406E0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #478DEE

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

Preview Lab → · Contrast checker → · Palette generator →