#4BC3CF#4BC3CF

#4BC3CF is a light, moderate teal. Relative luminance 0.450; OKLCH L 75.5% C 0.106 H 204.5°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#4BC3CF
RGB	rgb(75, 195, 207)
HSL	hsl(185, 58%, 55%)
HSV	hsv(185, 64%, 81%)
CMYK	cmyk(63.8%, 5.8%, 0%, 18.8%)
CIE-LAB	lab(72.91, -29.43, -15.91)
CIE-LCH	lch(72.91, 33.46, 208.40°)
OKLab	oklab(75.52% -0.0969 -0.0441)
OKLCH	oklch(75.52% 0.106 204.5)
XYZ	xyz(33.6744, 45.0274, 65.9358)
Luminance	0.4503 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC3CF #CF574B

analogous

#4BCF99 #4BC3CF #4B81CF

triadic

#4BC3CF #CF4BC3 #C3CF4B

tetradic

#4BC3CF #994BCF #CF574B #81CF4B

square

#4BC3CF #994BCF #CF574B #81CF4B

split-complementary

#4BC3CF #CF4B81 #CF994B

monochromatic

#22767E #2EA3AE #4BC3CF #7BD3DC #ACE3E9

Accessibility & contrast

On white

2.10

#4BC3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#4BC3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC3CF

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC3CF	#FFFFFF	#000000	##000000
##4BC3CF	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BBD0

Deuteranopia (green-blind)

#A0ADCF

Tritanopia (blue-blind)

#00CBC6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4bc3cf;
/* rgb */ color: rgb(75, 195, 207);
/* oklch */ color: oklch(75.5% 0.106 204.5);

Tailwind

colors: {
  custom: {
    50: '#8cd5dd',
    500: '#4bc3cf',
    950: '#000000',
  },
}

SCSS

$custom: #4bc3cf;
$custom-light: #8cd5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc3cf",
  "rgb": {
    "r": 75,
    "g": 195,
    "b": 207
  },
  "hsl": {
    "h": 185.455,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75519,
    "c": 0.10646,
    "h": 204.5
  },
  "luminance": 0.45031
}

Semantic roles & 50–950 ramp

primary

#4BC3CF

secondary

#D6A49F

accent

#5547E1

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #4BC3CF

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

Preview Lab → · Contrast checker → · Palette generator →