#478CC3#478CC3

#478CC3 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.9% C 0.109 H 244.9°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#478CC3
RGB	rgb(71, 140, 195)
HSL	hsl(207, 51%, 52%)
HSV	hsv(207, 64%, 76%)
CMYK	cmyk(63.6%, 28.2%, 0%, 23.5%)
CIE-LAB	lab(56.12, -4.70, -35.04)
CIE-LCH	lch(56.12, 35.35, 262.36°)
OKLab	oklab(61.92% -0.0461 -0.0987)
OKLCH	oklch(61.92% 0.109 244.9)
XYZ	xyz(21.8233, 24.0337, 55.1081)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478CC3 #C37E47

analogous

#47C3BC #478CC3 #474EC3

triadic

#478CC3 #C3478C #8CC347

tetradic

#478CC3 #BC47C3 #C37E47 #4EC347

square

#478CC3 #BC47C3 #C37E47 #4EC347

split-complementary

#478CC3 #C3474E #C3BC47

monochromatic

#234C6C #326C9A #478CC3 #75A9D2 #A3C6E1

Accessibility & contrast

On white

3.62

#478CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#478CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CC3

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478CC3	#FFFFFF	#000000	##000000
##478CC3	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748DC5

Deuteranopia (green-blind)

#6381C2

Tritanopia (blue-blind)

#00999F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #478cc3;
/* rgb */ color: rgb(71, 140, 195);
/* oklch */ color: oklch(61.9% 0.109 244.9);

Tailwind

colors: {
  custom: {
    50: '#86add5',
    500: '#478cc3',
    950: '#000000',
  },
}

SCSS

$custom: #478cc3;
$custom-light: #86add5;
$custom-dark: #000000;

JSON

{
  "hex": "#478cc3",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 195
  },
  "hsl": {
    "h": 206.613,
    "s": 50.82,
    "l": 52.157
  },
  "oklch": {
    "l": 0.61919,
    "c": 0.10897,
    "h": 244.9
  },
  "luminance": 0.24036
}

Semantic roles & 50–950 ramp

primary

#478CC3

secondary

#CEB098

accent

#8C4DDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #478CC3

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

Preview Lab → · Contrast checker → · Palette generator →