#4783AC#4783AC

#4783AC is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.7% C 0.089 H 240.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4783AC
RGB	rgb(71, 131, 172)
HSL	hsl(204, 42%, 48%)
HSV	hsv(204, 59%, 67%)
CMYK	cmyk(58.7%, 23.8%, 0%, 32.5%)
CIE-LAB	lab(52.45, -7.08, -27.60)
CIE-LCH	lch(52.45, 28.50, 255.61°)
OKLab	oklab(58.68% -0.0438 -0.0773)
OKLCH	oklch(58.68% 0.089 240.4)
XYZ	xyz(18.1585, 20.5491, 42.0312)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4783AC #AC7047

analogous

#47ACA2 #4783AC #4751AC

triadic

#4783AC #AC4783 #83AC47

tetradic

#4783AC #A247AC #AC7047 #51AC47

square

#4783AC #A247AC #AC7047 #51AC47

split-complementary

#4783AC #AC4751 #ACA247

monochromatic

#234155 #356281 #4783AC #6DA0C3 #99BCD5

Accessibility & contrast

On white

4.11

#4783AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#4783AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4783AC

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4783AC	#FFFFFF	#000000	##000000
##4783AC	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7183AE

Deuteranopia (green-blind)

#6379AB

Tritanopia (blue-blind)

#008D91

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4783ac;
/* rgb */ color: rgb(71, 131, 172);
/* oklch */ color: oklch(58.7% 0.089 240.4);

Tailwind

colors: {
  custom: {
    50: '#83a7c5',
    500: '#4783ac',
    950: '#000000',
  },
}

SCSS

$custom: #4783ac;
$custom-light: #83a7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4783ac",
  "rgb": {
    "r": 71,
    "g": 131,
    "b": 172
  },
  "hsl": {
    "h": 204.356,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.58685,
    "c": 0.08887,
    "h": 240.4
  },
  "luminance": 0.20551
}

Semantic roles & 50–950 ramp

primary

#4783AC

secondary

#C1A38E

accent

#8856D1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4783AC

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

Preview Lab → · Contrast checker → · Palette generator →