#4BB9D4#4BB9D4

#4BB9D4 is a light, moderate cyan. Relative luminance 0.409; OKLCH L 73.3% C 0.106 H 216.9°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#4BB9D4
RGB	rgb(75, 185, 212)
HSL	hsl(192, 61%, 56%)
HSV	hsv(192, 65%, 83%)
CMYK	cmyk(64.6%, 12.7%, 0%, 16.9%)
CIE-LAB	lab(70.14, -22.97, -22.85)
CIE-LCH	lch(70.14, 32.40, 224.84°)
OKLab	oklab(73.34% -0.0846 -0.0636)
OKLCH	oklch(73.34% 0.106 216.9)
XYZ	xyz(32.1294, 40.9438, 68.4843)
Luminance	0.4095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB9D4 #D4664B

analogous

#4BD4AB #4BB9D4 #4B75D4

triadic

#4BB9D4 #D44BB9 #B9D44B

tetradic

#4BB9D4 #AB4BD4 #D4664B #75D44B

square

#4BB9D4 #AB4BD4 #D4664B #75D44B

split-complementary

#4BB9D4 #D44B75 #D4AB4B

monochromatic

#207185 #2C9BB6 #4BB9D4 #7CCCE0 #AEDFEC

Accessibility & contrast

On white

2.29

#4BB9D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#4BB9D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB9D4

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB9D4	#FFFFFF	#000000	##000000
##4BB9D4	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B4D6

Deuteranopia (green-blind)

#93A5D4

Tritanopia (blue-blind)

#00C3C1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4bb9d4;
/* rgb */ color: rgb(75, 185, 212);
/* oklch */ color: oklch(73.3% 0.106 216.9);

Tailwind

colors: {
  custom: {
    50: '#8ccee1',
    500: '#4bb9d4',
    950: '#000000',
  },
}

SCSS

$custom: #4bb9d4;
$custom-light: #8ccee1;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb9d4",
  "rgb": {
    "r": 75,
    "g": 185,
    "b": 212
  },
  "hsl": {
    "h": 191.825,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.73343,
    "c": 0.10583,
    "h": 216.9
  },
  "luminance": 0.40947
}

Semantic roles & 50–950 ramp

primary

#4BB9D4

secondary

#DAACA1

accent

#6343E5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB9D4

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

Preview Lab → · Contrast checker → · Palette generator →