#4BC3DB#4BC3DB

#4BC3DB is a light, moderate cyan. Relative luminance 0.456; OKLCH L 76.0% C 0.110 H 213.4°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#4BC3DB
RGB	rgb(75, 195, 219)
HSL	hsl(190, 67%, 58%)
HSV	hsv(190, 66%, 86%)
CMYK	cmyk(65.8%, 11%, 0%, 14.1%)
CIE-LAB	lab(73.31, -25.90, -21.83)
CIE-LCH	lch(73.31, 33.87, 220.12°)
OKLab	oklab(75.97% -0.0921 -0.0607)
OKLCH	oklch(75.97% 0.11 213.4)
XYZ	xyz(35.1976, 45.6367, 73.9579)
Luminance	0.4564 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC3DB #DB634B

analogous

#4BDBAB #4BC3DB #4B7BDB

triadic

#4BC3DB #DB4BC3 #C3DB4B

tetradic

#4BC3DB #AB4BDB #DB634B #7BDB4B

square

#4BC3DB #AB4BDB #DB634B #7BDB4B

split-complementary

#4BC3DB #DB4B7B #DBAB4B

monochromatic

#1D7C8F #27A8C2 #4BC3DB #7ED4E5 #B1E5EF

Accessibility & contrast

On white

2.07

#4BC3DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#4BC3DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC3DB

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC3DB	#FFFFFF	#000000	##000000
##4BC3DB	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BDDC

Deuteranopia (green-blind)

#9CADDB

Tritanopia (blue-blind)

#00CCCA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4bc3db;
/* rgb */ color: rgb(75, 195, 219);
/* oklch */ color: oklch(76.0% 0.110 213.4);

Tailwind

colors: {
  custom: {
    50: '#8ed5e6',
    500: '#4bc3db',
    950: '#000000',
  },
}

SCSS

$custom: #4bc3db;
$custom-light: #8ed5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc3db",
  "rgb": {
    "r": 75,
    "g": 195,
    "b": 219
  },
  "hsl": {
    "h": 190,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75973,
    "c": 0.11025,
    "h": 213.4
  },
  "luminance": 0.45641
}

Semantic roles & 50–950 ramp

primary

#4BC3DB

secondary

#DEAEA4

accent

#5B3EEA

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #4BC3DB

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

Preview Lab → · Contrast checker → · Palette generator →