#4791D9#4791D9

#4791D9 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.131 H 250.0°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4791D9
RGB	rgb(71, 145, 217)
HSL	hsl(210, 66%, 56%)
HSV	hsv(210, 67%, 85%)
CMYK	cmyk(67.3%, 33.2%, 0%, 14.9%)
CIE-LAB	lab(58.60, -0.15, -43.53)
CIE-LCH	lch(58.60, 43.53, 269.80°)
OKLab	oklab(64.21% -0.0448 -0.1234)
OKLCH	oklch(64.21% 0.131 250)
XYZ	xyz(25.2437, 26.5975, 69.4356)
Luminance	0.2660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4791D9 #D98F47

analogous

#47D9D8 #4791D9 #4748D9

triadic

#4791D9 #D94791 #91D947

tetradic

#4791D9 #D847D9 #D98F47 #48D947

square

#4791D9 #D847D9 #D98F47 #48D947

split-complementary

#4791D9 #D94748 #D9D847

monochromatic

#1C5489 #2772BC #4791D9 #7AAFE3 #ACCEEE

Accessibility & contrast

On white

3.32

#4791D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#4791D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4791D9

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4791D9	#FFFFFF	#000000	##000000
##4791D9	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7195DC

Deuteranopia (green-blind)

#5D87D8

Tritanopia (blue-blind)

#00A2AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4791d9;
/* rgb */ color: rgb(71, 145, 217);
/* oklch */ color: oklch(64.2% 0.131 250.0);

Tailwind

colors: {
  custom: {
    50: '#89b0e5',
    500: '#4791d9',
    950: '#000000',
  },
}

SCSS

$custom: #4791d9;
$custom-light: #89b0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4791d9",
  "rgb": {
    "r": 71,
    "g": 145,
    "b": 217
  },
  "hsl": {
    "h": 209.589,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.64208,
    "c": 0.13124,
    "h": 250
  },
  "luminance": 0.266
}

Semantic roles & 50–950 ramp

primary

#4791D9

secondary

#DCBDA0

accent

#933FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4791D9

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

Preview Lab → · Contrast checker → · Palette generator →