#478FD7#478FD7

#478FD7 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.131 H 250.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#478FD7
RGB	rgb(71, 143, 215)
HSL	hsl(210, 64%, 56%)
HSV	hsv(210, 67%, 84%)
CMYK	cmyk(67%, 33.5%, 0%, 15.7%)
CIE-LAB	lab(57.93, 0.33, -43.46)
CIE-LCH	lch(57.93, 43.47, 270.43°)
OKLab	oklab(63.65% -0.0434 -0.1232)
OKLCH	oklch(63.65% 0.131 250.6)
XYZ	xyz(24.6822, 25.8883, 67.9730)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478FD7 #D78F47

analogous

#47D7D7 #478FD7 #4747D7

triadic

#478FD7 #D7478F #8FD747

tetradic

#478FD7 #D747D7 #D78F47 #47D747

square

#478FD7 #D747D7 #D78F47 #47D747

split-complementary

#478FD7 #D74747 #D7D747

monochromatic

#1D5286 #2870B9 #478FD7 #79AEE2 #ACCCED

Accessibility & contrast

On white

3.40

#478FD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#478FD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FD7

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478FD7	#FFFFFF	#000000	##000000
##478FD7	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F93DA

Deuteranopia (green-blind)

#5B85D6

Tritanopia (blue-blind)

#00A0A9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #478fd7;
/* rgb */ color: rgb(71, 143, 215);
/* oklch */ color: oklch(63.7% 0.131 250.6);

Tailwind

colors: {
  custom: {
    50: '#89afe3',
    500: '#478fd7',
    950: '#000000',
  },
}

SCSS

$custom: #478fd7;
$custom-light: #89afe3;
$custom-dark: #000000;

JSON

{
  "hex": "#478fd7",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 215
  },
  "hsl": {
    "h": 210,
    "s": 64.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63651,
    "c": 0.13061,
    "h": 250.6
  },
  "luminance": 0.25891
}

Semantic roles & 50–950 ramp

primary

#478FD7

secondary

#DBBD9F

accent

#9441E7

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #478FD7

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

Preview Lab → · Contrast checker → · Palette generator →