#478BCF#478BCF

#478BCF is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.3% C 0.124 H 250.5°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#478BCF
RGB	rgb(71, 139, 207)
HSL	hsl(210, 59%, 55%)
HSV	hsv(210, 66%, 81%)
CMYK	cmyk(65.7%, 32.9%, 0%, 18.8%)
CIE-LAB	lab(56.39, -0.06, -41.39)
CIE-LCH	lch(56.39, 41.39, 269.91°)
OKLab	oklab(62.32% -0.0416 -0.1172)
OKLCH	oklch(62.32% 0.124 250.5)
XYZ	xyz(23.0895, 24.3075, 62.4944)
Luminance	0.2431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478BCF #CF8B47

analogous

#47CFCF #478BCF #4747CF

triadic

#478BCF #CF478B #8BCF47

tetradic

#478BCF #CF47CF #CF8B47 #47CF47

square

#478BCF #CF47CF #CF8B47 #47CF47

split-complementary

#478BCF #CF4747 #CFCF47

monochromatic

#204E7B #2D6CAC #478BCF #78AADC #A8C8E8

Accessibility & contrast

On white

3.58

#478BCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#478BCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478BCF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478BCF	#FFFFFF	#000000	##000000
##478BCF	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8ED2

Deuteranopia (green-blind)

#5A81CE

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #478bcf;
/* rgb */ color: rgb(71, 139, 207);
/* oklch */ color: oklch(62.3% 0.124 250.5);

Tailwind

colors: {
  custom: {
    50: '#88acde',
    500: '#478bcf',
    950: '#000000',
  },
}

SCSS

$custom: #478bcf;
$custom-light: #88acde;
$custom-dark: #000000;

JSON

{
  "hex": "#478bcf",
  "rgb": {
    "r": 71,
    "g": 139,
    "b": 207
  },
  "hsl": {
    "h": 210,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62318,
    "c": 0.12435,
    "h": 250.5
  },
  "luminance": 0.2431
}

Semantic roles & 50–950 ramp

primary

#478BCF

secondary

#D6B99C

accent

#9446E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #478BCF

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

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