#4788CB#4788CB

#4788CB is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.4% C 0.122 H 251.1°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4788CB
RGB	rgb(71, 136, 203)
HSL	hsl(210, 56%, 54%)
HSV	hsv(210, 65%, 80%)
CMYK	cmyk(65%, 33%, 0%, 20.4%)
CIE-LAB	lab(55.34, 0.34, -40.80)
CIE-LCH	lch(55.34, 40.80, 270.47°)
OKLab	oklab(61.42% -0.0396 -0.1155)
OKLCH	oklch(61.42% 0.122 251.1)
XYZ	xyz(22.1782, 23.2575, 59.8087)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4788CB #CB8A47

analogous

#47CACB #4788CB #4847CB

triadic

#4788CB #CB4788 #88CB47

tetradic

#4788CB #CB47CA #CB8A47 #47CB48

square

#4788CB #CB47CA #CB8A47 #47CB48

split-complementary

#4788CB #CB4847 #CACB47

monochromatic

#214B76 #2F69A6 #4788CB #77A7D8 #A6C6E6

Accessibility & contrast

On white

3.72

#4788CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#4788CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4788CB

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4788CB	#FFFFFF	#000000	##000000
##4788CB	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8BCE

Deuteranopia (green-blind)

#597FCA

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4788cb;
/* rgb */ color: rgb(71, 136, 203);
/* oklch */ color: oklch(61.4% 0.122 251.1);

Tailwind

colors: {
  custom: {
    50: '#87aadb',
    500: '#4788cb',
    950: '#000000',
  },
}

SCSS

$custom: #4788cb;
$custom-light: #87aadb;
$custom-dark: #000000;

JSON

{
  "hex": "#4788cb",
  "rgb": {
    "r": 71,
    "g": 136,
    "b": 203
  },
  "hsl": {
    "h": 210.455,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61424,
    "c": 0.12211,
    "h": 251.1
  },
  "luminance": 0.2326
}

Semantic roles & 50–950 ramp

primary

#4788CB

secondary

#D3B79B

accent

#9549DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4788CB

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

Preview Lab → · Contrast checker → · Palette generator →