#4BB3C8#4BB3C8

#4BB3C8 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.4% C 0.099 H 213.2°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#4BB3C8
RGB	rgb(75, 179, 200)
HSL	hsl(190, 53%, 54%)
HSV	hsv(190, 63%, 78%)
CMYK	cmyk(62.5%, 10.5%, 0%, 21.6%)
CIE-LAB	lab(67.95, -23.54, -19.59)
CIE-LCH	lch(67.95, 30.62, 219.77°)
OKLab	oklab(71.45% -0.0831 -0.0544)
OKLCH	oklch(71.45% 0.099 213.2)
XYZ	xyz(29.4428, 37.9031, 60.3967)
Luminance	0.3791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB3C8 #C8604B

analogous

#4BC89F #4BB3C8 #4B75C8

triadic

#4BB3C8 #C84BB3 #B3C84B

tetradic

#4BB3C8 #9F4BC8 #C8604B #75C84B

square

#4BB3C8 #9F4BC8 #C8604B #75C84B

split-complementary

#4BB3C8 #C84B75 #C89F4B

monochromatic

#246775 #3291A4 #4BB3C8 #7AC7D6 #A9DBE5

Accessibility & contrast

On white

2.45

#4BB3C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#4BB3C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB3C8

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB3C8	#FFFFFF	#000000	##000000
##4BB3C8	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3ADC9

Deuteranopia (green-blind)

#91A0C8

Tritanopia (blue-blind)

#00BBB9

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4bb3c8;
/* rgb */ color: rgb(75, 179, 200);
/* oklch */ color: oklch(71.4% 0.099 213.2);

Tailwind

colors: {
  custom: {
    50: '#8acad8',
    500: '#4bb3c8',
    950: '#000000',
  },
}

SCSS

$custom: #4bb3c8;
$custom-light: #8acad8;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb3c8",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 200
  },
  "hsl": {
    "h": 190.08,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.71447,
    "c": 0.09932,
    "h": 213.2
  },
  "luminance": 0.37906
}

Semantic roles & 50–950 ramp

primary

#4BB3C8

secondary

#D2A69D

accent

#644BDD

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1314

muted

#7E8283

Preview Lab

Preview with #4BB3C8

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

Preview Lab → · Contrast checker → · Palette generator →