#4787CB#4787CB

#4787CB is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.2% C 0.123 H 251.7°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4787CB
RGB	rgb(71, 135, 203)
HSL	hsl(211, 56%, 54%)
HSV	hsv(211, 65%, 80%)
CMYK	cmyk(65%, 33.5%, 0%, 20.4%)
CIE-LAB	lab(55.05, 0.93, -41.25)
CIE-LCH	lch(55.05, 41.26, 271.29°)
OKLab	oklab(61.2% -0.0386 -0.1168)
OKLCH	oklch(61.2% 0.123 251.7)
XYZ	xyz(22.0380, 22.9771, 59.7620)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4787CB #CB8B47

analogous

#47C9CB #4787CB #4947CB

triadic

#4787CB #CB4787 #87CB47

tetradic

#4787CB #CB47C9 #CB8B47 #47CB49

square

#4787CB #CB47C9 #CB8B47 #47CB49

split-complementary

#4787CB #CB4947 #C9CB47

monochromatic

#214B76 #2F69A6 #4787CB #77A6D8 #A6C5E6

Accessibility & contrast

On white

3.75

#4787CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4787CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4787CB

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4787CB	#FFFFFF	#000000	##000000
##4787CB	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BCE

Deuteranopia (green-blind)

#577ECA

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4787cb;
/* rgb */ color: rgb(71, 135, 203);
/* oklch */ color: oklch(61.2% 0.123 251.7);

Tailwind

colors: {
  custom: {
    50: '#87a9db',
    500: '#4787cb',
    950: '#000000',
  },
}

SCSS

$custom: #4787cb;
$custom-light: #87a9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4787cb",
  "rgb": {
    "r": 71,
    "g": 135,
    "b": 203
  },
  "hsl": {
    "h": 210.909,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61199,
    "c": 0.12304,
    "h": 251.7
  },
  "luminance": 0.22979
}

Semantic roles & 50–950 ramp

primary

#4787CB

secondary

#D3B89B

accent

#9649DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4787CB

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

Preview Lab → · Contrast checker → · Palette generator →