#4B99D7#4B99D7

#4B99D7 is a light, vivid cyan. Relative luminance 0.292; OKLCH L 66.1% C 0.120 H 245.1°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4B99D7
RGB	rgb(75, 153, 215)
HSL	hsl(207, 64%, 57%)
HSV	hsv(207, 65%, 84%)
CMYK	cmyk(65.1%, 28.8%, 0%, 15.7%)
CIE-LAB	lab(60.94, -4.78, -38.72)
CIE-LCH	lch(60.94, 39.02, 262.96°)
OKLab	oklab(66.06% -0.0507 -0.1092)
OKLCH	oklch(66.06% 0.12 245.1)
XYZ	xyz(26.5540, 29.1819, 68.5101)
Luminance	0.2918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B99D7 #D7894B

analogous

#4BD7CF #4B99D7 #4B53D7

triadic

#4B99D7 #D74B99 #99D74B

tetradic

#4B99D7 #CF4BD7 #D7894B #53D74B

square

#4B99D7 #CF4BD7 #D7894B #53D74B

split-complementary

#4B99D7 #D74B53 #D7CF4B

monochromatic

#1E5A89 #2A7BBB #4B99D7 #7DB5E2 #AFD2ED

Accessibility & contrast

On white

3.07

#4B99D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#4B99D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B99D7

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B99D7	#FFFFFF	#000000	##000000
##4B99D7	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9BDA

Deuteranopia (green-blind)

#6A8DD6

Tritanopia (blue-blind)

#00A8AF

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4b99d7;
/* rgb */ color: rgb(75, 153, 215);
/* oklch */ color: oklch(66.1% 0.120 245.1);

Tailwind

colors: {
  custom: {
    50: '#8bb6e3',
    500: '#4b99d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b99d7;
$custom-light: #8bb6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b99d7",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 215
  },
  "hsl": {
    "h": 206.571,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.6606,
    "c": 0.12044,
    "h": 245.1
  },
  "luminance": 0.29185
}

Semantic roles & 50–950 ramp

primary

#4B99D7

secondary

#DBBCA2

accent

#8A41E7

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B99D7

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

Preview Lab → · Contrast checker → · Palette generator →