#4783BC#4783BC

#4783BC is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.5% C 0.108 H 249.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4783BC
RGB	rgb(71, 131, 188)
HSL	hsl(209, 47%, 51%)
HSV	hsv(209, 62%, 74%)
CMYK	cmyk(62.2%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(53.17, -1.80, -35.68)
CIE-LCH	lch(53.17, 35.72, 267.11°)
OKLab	oklab(59.49% -0.0387 -0.1006)
OKLCH	oklch(59.49% 0.108 249)
XYZ	xyz(19.7886, 21.2011, 50.6166)
Luminance	0.2120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4783BC #BC8047

analogous

#47BCBB #4783BC #4748BC

triadic

#4783BC #BC4783 #83BC47

tetradic

#4783BC #BB47BC #BC8047 #48BC47

square

#4783BC #BB47BC #BC8047 #48BC47

split-complementary

#4783BC #BC4748 #BCBB47

monochromatic

#244564 #356491 #4783BC #74A1CC #A1BFDD

Accessibility & contrast

On white

4.01

#4783BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4783BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4783BC

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4783BC	#FFFFFF	#000000	##000000
##4783BC	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A85BE

Deuteranopia (green-blind)

#5B7ABB

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4783bc;
/* rgb */ color: rgb(71, 131, 188);
/* oklch */ color: oklch(59.5% 0.108 249.0);

Tailwind

colors: {
  custom: {
    50: '#85a6d0',
    500: '#4783bc',
    950: '#000000',
  },
}

SCSS

$custom: #4783bc;
$custom-light: #85a6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4783bc",
  "rgb": {
    "r": 71,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 209.231,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.59487,
    "c": 0.10781,
    "h": 249
  },
  "luminance": 0.21203
}

Semantic roles & 50–950 ramp

primary

#4783BC

secondary

#C9AF95

accent

#9252D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4783BC

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

Preview Lab → · Contrast checker → · Palette generator →