#478DB7#478DB7

#478DB7 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.6% C 0.095 H 237.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#478DB7
RGB	rgb(71, 141, 183)
HSL	hsl(203, 44%, 50%)
HSV	hsv(203, 61%, 72%)
CMYK	cmyk(61.2%, 23%, 0%, 28.2%)
CIE-LAB	lab(55.89, -9.22, -28.57)
CIE-LCH	lch(55.89, 30.02, 252.12°)
OKLab	oklab(61.57% -0.0512 -0.08)
OKLCH	oklch(61.57% 0.095 237.4)
XYZ	xyz(20.6674, 23.8062, 48.2965)
Luminance	0.2381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478DB7 #B77147

analogous

#47B7A9 #478DB7 #4755B7

triadic

#478DB7 #B7478D #8DB747

tetradic

#478DB7 #A947B7 #B77147 #55B747

square

#478DB7 #A947B7 #B77147 #55B747

split-complementary

#478DB7 #B74755 #B7A947

monochromatic

#25495F #366B8B #478DB7 #73A8C9 #9FC4DA

Accessibility & contrast

On white

3.64

#478DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#478DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DB7

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478DB7	#FFFFFF	#000000	##000000
##478DB7	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8CB9

Deuteranopia (green-blind)

#6A81B6

Tritanopia (blue-blind)

#00989B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #478db7;
/* rgb */ color: rgb(71, 141, 183);
/* oklch */ color: oklch(61.6% 0.095 237.4);

Tailwind

colors: {
  custom: {
    50: '#84aecc',
    500: '#478db7',
    950: '#000000',
  },
}

SCSS

$custom: #478db7;
$custom-light: #84aecc;
$custom-dark: #000000;

JSON

{
  "hex": "#478db7",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 183
  },
  "hsl": {
    "h": 202.5,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61566,
    "c": 0.09502,
    "h": 237.4
  },
  "luminance": 0.23808
}

Semantic roles & 50–950 ramp

primary

#478DB7

secondary

#C6A794

accent

#8454D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #478DB7

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

Preview Lab → · Contrast checker → · Palette generator →