#4B99D4#4B99D4

#4B99D4 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.117 H 243.8°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B99D4
RGB	rgb(75, 153, 212)
HSL	hsl(206, 61%, 56%)
HSV	hsv(206, 65%, 83%)
CMYK	cmyk(64.6%, 27.8%, 0%, 16.9%)
CIE-LAB	lab(60.81, -5.78, -37.26)
CIE-LCH	lch(60.81, 37.71, 261.19°)
OKLab	oklab(65.91% -0.0516 -0.105)
OKLCH	oklch(65.91% 0.117 243.8)
XYZ	xyz(26.1721, 29.0291, 66.4985)
Luminance	0.2903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B99D4 #D4864B

analogous

#4BD4CA #4B99D4 #4B55D4

triadic

#4B99D4 #D44B99 #99D44B

tetradic

#4B99D4 #CA4BD4 #D4864B #55D44B

square

#4B99D4 #CA4BD4 #D4864B #55D44B

split-complementary

#4B99D4 #D44B55 #D4CA4B

monochromatic

#205985 #2C7BB6 #4B99D4 #7CB5E0 #AED1EC

Accessibility & contrast

On white

3.09

#4B99D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#4B99D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B99D4

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B99D4	#FFFFFF	#000000	##000000
##4B99D4	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9AD7

Deuteranopia (green-blind)

#6C8DD3

Tritanopia (blue-blind)

#00A7AE

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4b99d4;
/* rgb */ color: rgb(75, 153, 212);
/* oklch */ color: oklch(65.9% 0.117 243.8);

Tailwind

colors: {
  custom: {
    50: '#8ab6e1',
    500: '#4b99d4',
    950: '#000000',
  },
}

SCSS

$custom: #4b99d4;
$custom-light: #8ab6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b99d4",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 212
  },
  "hsl": {
    "h": 205.839,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6591,
    "c": 0.11701,
    "h": 243.8
  },
  "luminance": 0.29032
}

Semantic roles & 50–950 ramp

primary

#4B99D4

secondary

#DAB9A1

accent

#8943E5

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B99D4

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

Preview Lab → · Contrast checker → · Palette generator →