#4BB9D7#4BB9D7

#4BB9D7 is a light, moderate cyan. Relative luminance 0.411; OKLCH L 73.5% C 0.107 H 219.1°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#4BB9D7
RGB	rgb(75, 185, 215)
HSL	hsl(193, 64%, 57%)
HSV	hsv(193, 65%, 84%)
CMYK	cmyk(65.1%, 14%, 0%, 15.7%)
CIE-LAB	lab(70.24, -22.06, -24.32)
CIE-LCH	lch(70.24, 32.84, 227.79°)
OKLab	oklab(73.46% -0.0834 -0.0678)
OKLCH	oklch(73.46% 0.108 219.1)
XYZ	xyz(32.5113, 41.0966, 70.4958)
Luminance	0.4110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB9D7 #D7694B

analogous

#4BD7AF #4BB9D7 #4B73D7

triadic

#4BB9D7 #D74BB9 #B9D74B

tetradic

#4BB9D7 #AF4BD7 #D7694B #73D74B

square

#4BB9D7 #AF4BD7 #D7694B #73D74B

split-complementary

#4BB9D7 #D74B73 #D7AF4B

monochromatic

#1E7289 #2A9CBB #4BB9D7 #7DCCE2 #AFE0ED

Accessibility & contrast

On white

2.28

#4BB9D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#4BB9D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB9D7

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB9D7	#FFFFFF	#000000	##000000
##4BB9D7	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B4D9

Deuteranopia (green-blind)

#92A5D7

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4bb9d7;
/* rgb */ color: rgb(75, 185, 215);
/* oklch */ color: oklch(73.5% 0.107 219.1);

Tailwind

colors: {
  custom: {
    50: '#8ccee3',
    500: '#4bb9d7',
    950: '#000000',
  },
}

SCSS

$custom: #4bb9d7;
$custom-light: #8ccee3;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb9d7",
  "rgb": {
    "r": 75,
    "g": 185,
    "b": 215
  },
  "hsl": {
    "h": 192.857,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.73464,
    "c": 0.1075,
    "h": 219.1
  },
  "luminance": 0.411
}

Semantic roles & 50–950 ramp

primary

#4BB9D7

secondary

#DBAFA2

accent

#6541E7

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB9D7

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

Preview Lab → · Contrast checker → · Palette generator →