#4B99CA#4B99CA

#4B99CA is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.4% C 0.106 H 238.9°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B99CA
RGB	rgb(75, 153, 202)
HSL	hsl(203, 55%, 54%)
HSV	hsv(203, 63%, 79%)
CMYK	cmyk(62.9%, 24.3%, 0%, 20.8%)
CIE-LAB	lab(60.37, -9.05, -32.34)
CIE-LCH	lch(60.37, 33.59, 254.36°)
OKLab	oklab(65.42% -0.0548 -0.0908)
OKLCH	oklch(65.42% 0.106 238.9)
XYZ	xyz(24.9495, 28.5401, 60.0596)
Luminance	0.2854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B99CA #CA7C4B

analogous

#4BCABC #4B99CA #4B5ACA

triadic

#4B99CA #CA4B99 #99CA4B

tetradic

#4B99CA #BC4BCA #CA7C4B #5ACA4B

square

#4B99CA #BC4BCA #CA7C4B #5ACA4B

split-complementary

#4B99CA #CA4B5A #CABC4B

monochromatic

#235777 #3179A7 #4B99CA #7AB4D8 #AACFE6

Accessibility & contrast

On white

3.13

#4B99CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#4B99CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B99CA

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B99CA	#FFFFFF	#000000	##000000
##4B99CA	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8299CC

Deuteranopia (green-blind)

#718CC9

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4b99ca;
/* rgb */ color: rgb(75, 153, 202);
/* oklch */ color: oklch(65.4% 0.106 238.9);

Tailwind

colors: {
  custom: {
    50: '#89b7da',
    500: '#4b99ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b99ca;
$custom-light: #89b7da;
$custom-dark: #000000;

JSON

{
  "hex": "#4b99ca",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 202
  },
  "hsl": {
    "h": 203.15,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.65424,
    "c": 0.10608,
    "h": 238.9
  },
  "luminance": 0.28543
}

Semantic roles & 50–950 ramp

primary

#4B99CA

secondary

#D3B29D

accent

#834ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0D1115

muted

#7D8083

Preview Lab

Preview with #4B99CA

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

Preview Lab → · Contrast checker → · Palette generator →