#4B9FD9#4B9FD9

#4B9FD9 is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.5% C 0.118 H 241.7°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FD9
RGB	rgb(75, 159, 217)
HSL	hsl(205, 65%, 57%)
HSV	hsv(205, 65%, 85%)
CMYK	cmyk(65.4%, 26.7%, 0%, 14.9%)
CIE-LAB	lab(62.76, -7.50, -36.99)
CIE-LCH	lch(62.76, 37.75, 258.53°)
OKLab	oklab(67.53% -0.0562 -0.1042)
OKLCH	oklch(67.53% 0.118 241.7)
XYZ	xyz(27.8194, 31.2990, 70.2074)
Luminance	0.3130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FD9 #D9854B

analogous

#4BD9CC #4B9FD9 #4B58D9

triadic

#4B9FD9 #D94B9F #9FD94B

tetradic

#4B9FD9 #CC4BD9 #D9854B #58D94B

square

#4B9FD9 #CC4BD9 #D9854B #58D94B

split-complementary

#4B9FD9 #D94B58 #D9CC4B

monochromatic

#1E5F8C #2881BF #4B9FD9 #7EBAE4 #B0D5EE

Accessibility & contrast

On white

2.89

#4B9FD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#4B9FD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FD9

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FD9	#FFFFFF	#000000	##000000
##4B9FD9	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A0DC

Deuteranopia (green-blind)

#7192D8

Tritanopia (blue-blind)

#00ADB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4b9fd9;
/* rgb */ color: rgb(75, 159, 217);
/* oklch */ color: oklch(67.5% 0.118 241.7);

Tailwind

colors: {
  custom: {
    50: '#8bbbe5',
    500: '#4b9fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fd9;
$custom-light: #8bbbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fd9",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 217
  },
  "hsl": {
    "h": 204.507,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.67525,
    "c": 0.11836,
    "h": 241.7
  },
  "luminance": 0.31302
}

Semantic roles & 50–950 ramp

primary

#4B9FD9

secondary

#DDBBA3

accent

#8440E8

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1115

muted

#7E8084

Preview Lab

Preview with #4B9FD9

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

Preview Lab → · Contrast checker → · Palette generator →