#478ED7#478ED7

#478ED7 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.4% C 0.132 H 251.2°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#478ED7
RGB	rgb(71, 142, 215)
HSL	hsl(210, 64%, 56%)
HSV	hsv(210, 67%, 84%)
CMYK	cmyk(67%, 34%, 0%, 15.7%)
CIE-LAB	lab(57.65, 0.91, -43.92)
CIE-LCH	lch(57.65, 43.92, 271.19°)
OKLab	oklab(63.43% -0.0424 -0.1245)
OKLCH	oklch(63.43% 0.132 251.2)
XYZ	xyz(24.5327, 25.5894, 67.9231)
Luminance	0.2559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478ED7 #D79047

analogous

#47D6D7 #478ED7 #4847D7

triadic

#478ED7 #D7478E #8ED747

tetradic

#478ED7 #D747D6 #D79047 #47D748

square

#478ED7 #D747D6 #D79047 #47D748

split-complementary

#478ED7 #D74847 #D6D747

monochromatic

#1D5186 #286FB9 #478ED7 #79ADE2 #ACCCED

Accessibility & contrast

On white

3.43

#478ED7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#478ED7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478ED7

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478ED7	#FFFFFF	#000000	##000000
##478ED7	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E92DA

Deuteranopia (green-blind)

#5984D6

Tritanopia (blue-blind)

#009FA8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478ed7;
/* rgb */ color: rgb(71, 142, 215);
/* oklch */ color: oklch(63.4% 0.132 251.2);

Tailwind

colors: {
  custom: {
    50: '#89aee3',
    500: '#478ed7',
    950: '#000000',
  },
}

SCSS

$custom: #478ed7;
$custom-light: #89aee3;
$custom-dark: #000000;

JSON

{
  "hex": "#478ed7",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 215
  },
  "hsl": {
    "h": 210.417,
    "s": 64.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63427,
    "c": 0.13153,
    "h": 251.2
  },
  "luminance": 0.25592
}

Semantic roles & 50–950 ramp

primary

#478ED7

secondary

#DBBD9F

accent

#9541E7

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #478ED7

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

Preview Lab → · Contrast checker → · Palette generator →