#4791CC#4791CC

#4791CC is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.5% C 0.116 H 245.2°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4791CC
RGB	rgb(71, 145, 204)
HSL	hsl(207, 57%, 54%)
HSV	hsv(207, 65%, 80%)
CMYK	cmyk(65.2%, 28.9%, 0%, 20%)
CIE-LAB	lab(57.99, -4.56, -37.20)
CIE-LCH	lch(57.99, 37.48, 263.01°)
OKLab	oklab(63.53% -0.0486 -0.1049)
OKLCH	oklch(63.53% 0.116 245.2)
XYZ	xyz(23.6189, 25.9476, 60.8787)
Luminance	0.2595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4791CC #CC8247

analogous

#47CCC5 #4791CC #474FCC

triadic

#4791CC #CC4791 #91CC47

tetradic

#4791CC #C547CC #CC8247 #4FCC47

square

#4791CC #C547CC #CC8247 #4FCC47

split-complementary

#4791CC #CC474F #CCC547

monochromatic

#215177 #2E72A7 #4791CC #77AED9 #A7CAE7

Accessibility & contrast

On white

3.39

#4791CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#4791CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4791CC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4791CC	#FFFFFF	#000000	##000000
##4791CC	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7793CF

Deuteranopia (green-blind)

#6586CB

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4791cc;
/* rgb */ color: rgb(71, 145, 204);
/* oklch */ color: oklch(63.5% 0.116 245.2);

Tailwind

colors: {
  custom: {
    50: '#87b1dc',
    500: '#4791cc',
    950: '#000000',
  },
}

SCSS

$custom: #4791cc;
$custom-light: #87b1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4791cc",
  "rgb": {
    "r": 71,
    "g": 145,
    "b": 204
  },
  "hsl": {
    "h": 206.617,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63525,
    "c": 0.11564,
    "h": 245.2
  },
  "luminance": 0.2595
}

Semantic roles & 50–950 ramp

primary

#4791CC

secondary

#D4B49B

accent

#8B48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4791CC

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

Preview Lab → · Contrast checker → · Palette generator →