#478DCF#478DCF

#478DCF is a light, vivid cyan. Relative luminance 0.249; OKLCH L 62.8% C 0.123 H 249.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#478DCF
RGB	rgb(71, 141, 207)
HSL	hsl(209, 59%, 55%)
HSV	hsv(209, 66%, 81%)
CMYK	cmyk(65.7%, 31.9%, 0%, 18.8%)
CIE-LAB	lab(56.97, -1.23, -40.49)
CIE-LCH	lch(56.97, 40.50, 268.25°)
OKLab	oklab(62.77% -0.0436 -0.1145)
OKLCH	oklch(62.77% 0.123 249.2)
XYZ	xyz(23.3817, 24.8920, 62.5918)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478DCF #CF8947

analogous

#47CFCD #478DCF #4749CF

triadic

#478DCF #CF478D #8DCF47

tetradic

#478DCF #CD47CF #CF8947 #49CF47

square

#478DCF #CD47CF #CF8947 #49CF47

split-complementary

#478DCF #CF4749 #CFCD47

monochromatic

#204F7B #2D6EAC #478DCF #78ABDC #A8C9E8

Accessibility & contrast

On white

3.51

#478DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#478DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DCF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478DCF	#FFFFFF	#000000	##000000
##478DCF	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7090D2

Deuteranopia (green-blind)

#5D83CE

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #478dcf;
/* rgb */ color: rgb(71, 141, 207);
/* oklch */ color: oklch(62.8% 0.123 249.2);

Tailwind

colors: {
  custom: {
    50: '#88aede',
    500: '#478dcf',
    950: '#000000',
  },
}

SCSS

$custom: #478dcf;
$custom-light: #88aede;
$custom-dark: #000000;

JSON

{
  "hex": "#478dcf",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 207
  },
  "hsl": {
    "h": 209.118,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.6277,
    "c": 0.12255,
    "h": 249.2
  },
  "luminance": 0.24894
}

Semantic roles & 50–950 ramp

primary

#478DCF

secondary

#D6B89C

accent

#9246E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #478DCF

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

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