#4B99C8#4B99C8

#4B99C8 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.3% C 0.104 H 237.7°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#4B99C8
RGB	rgb(75, 153, 200)
HSL	hsl(203, 53%, 54%)
HSV	hsv(203, 63%, 78%)
CMYK	cmyk(62.5%, 23.5%, 0%, 21.6%)
CIE-LAB	lab(60.29, -9.70, -31.35)
CIE-LCH	lch(60.29, 32.82, 252.81°)
OKLab	oklab(65.33% -0.0555 -0.0879)
OKLCH	oklch(65.33% 0.104 237.7)
XYZ	xyz(24.7142, 28.4460, 58.8206)
Luminance	0.2845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B99C8 #C87A4B

analogous

#4BC8B9 #4B99C8 #4B5BC8

triadic

#4B99C8 #C84B99 #99C84B

tetradic

#4B99C8 #B94BC8 #C87A4B #5BC84B

square

#4B99C8 #B94BC8 #C87A4B #5BC84B

split-complementary

#4B99C8 #C84B5B #C8B94B

monochromatic

#245675 #3279A4 #4B99C8 #7AB4D6 #A9CEE5

Accessibility & contrast

On white

3.14

#4B99C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#4B99C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B99C8

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B99C8	#FFFFFF	#000000	##000000
##4B99C8	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8398CA

Deuteranopia (green-blind)

#728CC7

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4b99c8;
/* rgb */ color: rgb(75, 153, 200);
/* oklch */ color: oklch(65.3% 0.104 237.7);

Tailwind

colors: {
  custom: {
    50: '#89b7d9',
    500: '#4b99c8',
    950: '#000000',
  },
}

SCSS

$custom: #4b99c8;
$custom-light: #89b7d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b99c8",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 200
  },
  "hsl": {
    "h": 202.56,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.65329,
    "c": 0.10401,
    "h": 237.7
  },
  "luminance": 0.28448
}

Semantic roles & 50–950 ramp

primary

#4B99C8

secondary

#D2B19D

accent

#824BDD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0D1114

muted

#7D8083

Preview Lab

Preview with #4B99C8

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

Preview Lab → · Contrast checker → · Palette generator →