#4783CE#4783CE

#4783CE is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.5% C 0.131 H 255.1°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4783CE
RGB	rgb(71, 131, 206)
HSL	hsl(213, 58%, 54%)
HSV	hsv(213, 66%, 81%)
CMYK	cmyk(65.5%, 36.4%, 0%, 19.2%)
CIE-LAB	lab(54.05, 4.34, -44.52)
CIE-LCH	lch(54.05, 44.73, 275.57°)
OKLab	oklab(60.47% -0.0337 -0.1264)
OKLCH	oklch(60.47% 0.131 255.1)
XYZ	xyz(21.8514, 22.0263, 61.4805)
Luminance	0.2203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4783CE #CE9247

analogous

#47C7CE #4783CE #4F47CE

triadic

#4783CE #CE4783 #83CE47

tetradic

#4783CE #CE47C7 #CE9247 #47CE4F

square

#4783CE #CE47C7 #CE9247 #47CE4F

split-complementary

#4783CE #CE4F47 #C7CE47

monochromatic

#21487A #2D65AA #4783CE #77A4DB #A8C4E8

Accessibility & contrast

On white

3.88

#4783CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4783CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4783CE

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4783CE	#FFFFFF	#000000	##000000
##4783CE	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6288D1

Deuteranopia (green-blind)

#4F7BCC

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4783ce;
/* rgb */ color: rgb(71, 131, 206);
/* oklch */ color: oklch(60.5% 0.131 255.1);

Tailwind

colors: {
  custom: {
    50: '#87a6dd',
    500: '#4783ce',
    950: '#000000',
  },
}

SCSS

$custom: #4783ce;
$custom-light: #87a6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4783ce",
  "rgb": {
    "r": 71,
    "g": 131,
    "b": 206
  },
  "hsl": {
    "h": 213.333,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60471,
    "c": 0.13085,
    "h": 255.1
  },
  "luminance": 0.22028
}

Semantic roles & 50–950 ramp

primary

#4783CE

secondary

#D5BC9C

accent

#9C47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4783CE

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

Preview Lab → · Contrast checker → · Palette generator →