#4991D2#4991D2

#4991D2 is a light, vivid cyan. Relative luminance 0.263; OKLCH L 63.9% C 0.122 H 248.1°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4991D2
RGB	rgb(73, 145, 210)
HSL	hsl(208, 60%, 55%)
HSV	hsv(208, 65%, 82%)
CMYK	cmyk(65.2%, 31%, 0%, 17.6%)
CIE-LAB	lab(58.34, -2.20, -40.02)
CIE-LCH	lch(58.34, 40.08, 266.85°)
OKLab	oklab(63.91% -0.0454 -0.1131)
OKLCH	oklch(63.91% 0.122 248.1)
XYZ	xyz(24.5016, 26.3179, 64.7489)
Luminance	0.2632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4991D2 #D28A49

analogous

#49D2CE #4991D2 #494DD2

triadic

#4991D2 #D24991 #91D249

tetradic

#4991D2 #CE49D2 #D28A49 #4DD249

square

#4991D2 #CE49D2 #D28A49 #4DD249

split-complementary

#4991D2 #D2494D #D2CE49

monochromatic

#205381 #2C72B2 #4991D2 #7AAFDE #ABCCEA

Accessibility & contrast

On white

3.35

#4991D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#4991D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4991D2

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4991D2	#FFFFFF	#000000	##000000
##4991D2	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7494D5

Deuteranopia (green-blind)

#6286D1

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4991d2;
/* rgb */ color: rgb(73, 145, 210);
/* oklch */ color: oklch(63.9% 0.122 248.1);

Tailwind

colors: {
  custom: {
    50: '#89b1e0',
    500: '#4991d2',
    950: '#000000',
  },
}

SCSS

$custom: #4991d2;
$custom-light: #89b1e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4991d2",
  "rgb": {
    "r": 73,
    "g": 145,
    "b": 210
  },
  "hsl": {
    "h": 208.467,
    "s": 60.352,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63913,
    "c": 0.12188,
    "h": 248.1
  },
  "luminance": 0.2632
}

Semantic roles & 50–950 ramp

primary

#4991D2

secondary

#D8BA9F

accent

#9044E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4991D2

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

Preview Lab → · Contrast checker → · Palette generator →