#4B99CD#4B99CD

#4B99CD is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.6% C 0.109 H 240.5°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B99CD
RGB	rgb(75, 153, 205)
HSL	hsl(204, 57%, 55%)
HSV	hsv(204, 63%, 80%)
CMYK	cmyk(63.4%, 25.4%, 0%, 19.6%)
CIE-LAB	lab(60.50, -8.08, -33.83)
CIE-LCH	lch(60.50, 34.78, 256.57°)
OKLab	oklab(65.57% -0.0539 -0.0951)
OKLCH	oklch(65.57% 0.109 240.5)
XYZ	xyz(25.3081, 28.6836, 61.9485)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B99CD #CD7F4B

analogous

#4BCDC0 #4B99CD #4B58CD

triadic

#4B99CD #CD4B99 #99CD4B

tetradic

#4B99CD #C04BCD #CD7F4B #58CD4B

square

#4B99CD #C04BCD #CD7F4B #58CD4B

split-complementary

#4B99CD #CD4B58 #CDC04B

monochromatic

#22587B #307AAB #4B99CD #7BB4DA #ABCFE8

Accessibility & contrast

On white

3.12

#4B99CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#4B99CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B99CD

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B99CD	#FFFFFF	#000000	##000000
##4B99CD	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8199CF

Deuteranopia (green-blind)

#708CCC

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4b99cd;
/* rgb */ color: rgb(75, 153, 205);
/* oklch */ color: oklch(65.6% 0.109 240.5);

Tailwind

colors: {
  custom: {
    50: '#89b6dc',
    500: '#4b99cd',
    950: '#000000',
  },
}

SCSS

$custom: #4b99cd;
$custom-light: #89b6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b99cd",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 205
  },
  "hsl": {
    "h": 204,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.65567,
    "c": 0.10927,
    "h": 240.5
  },
  "luminance": 0.28686
}

Semantic roles & 50–950 ramp

primary

#4B99CD

secondary

#D5B49F

accent

#8548E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B99CD

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

Preview Lab → · Contrast checker → · Palette generator →