#478FD8#478FD8

#478FD8 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.132 H 250.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#478FD8
RGB	rgb(71, 143, 216)
HSL	hsl(210, 65%, 56%)
HSV	hsv(210, 67%, 85%)
CMYK	cmyk(67.1%, 33.8%, 0%, 15.3%)
CIE-LAB	lab(57.98, 0.67, -43.95)
CIE-LCH	lch(57.98, 43.95, 270.88°)
OKLab	oklab(63.71% -0.0431 -0.1246)
OKLCH	oklch(63.71% 0.132 250.9)
XYZ	xyz(24.8111, 25.9398, 68.6517)
Luminance	0.2594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478FD8 #D89047

analogous

#47D7D8 #478FD8 #4847D8

triadic

#478FD8 #D8478F #8FD847

tetradic

#478FD8 #D847D7 #D89047 #47D848

square

#478FD8 #D847D7 #D89047 #47D848

split-complementary

#478FD8 #D84847 #D7D847

monochromatic

#1D5288 #2770BA #478FD8 #79AEE3 #ACCCED

Accessibility & contrast

On white

3.39

#478FD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#478FD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FD8

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478FD8	#FFFFFF	#000000	##000000
##478FD8	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F93DB

Deuteranopia (green-blind)

#5A85D7

Tritanopia (blue-blind)

#00A0A9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #478fd8;
/* rgb */ color: rgb(71, 143, 216);
/* oklch */ color: oklch(63.7% 0.132 250.9);

Tailwind

colors: {
  custom: {
    50: '#89afe4',
    500: '#478fd8',
    950: '#000000',
  },
}

SCSS

$custom: #478fd8;
$custom-light: #89afe4;
$custom-dark: #000000;

JSON

{
  "hex": "#478fd8",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 216
  },
  "hsl": {
    "h": 210.207,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63706,
    "c": 0.13185,
    "h": 250.9
  },
  "luminance": 0.25942
}

Semantic roles & 50–950 ramp

primary

#478FD8

secondary

#DBBEA0

accent

#9440E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #478FD8

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

Preview Lab → · Contrast checker → · Palette generator →