#4ECBDB#4ECBDB

#4ECBDB is a light, moderate teal. Relative luminance 0.494; OKLCH L 77.9% C 0.111 H 207.1°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#4ECBDB
RGB	rgb(78, 203, 219)
HSL	hsl(187, 66%, 58%)
HSV	hsv(187, 64%, 86%)
CMYK	cmyk(64.4%, 7.3%, 0%, 14.1%)
CIE-LAB	lab(75.73, -29.37, -18.15)
CIE-LCH	lch(75.73, 34.53, 211.72°)
OKLab	oklab(77.94% -0.0986 -0.0504)
OKLCH	oklch(77.94% 0.111 207.1)
XYZ	xyz(37.2786, 49.4420, 74.5827)
Luminance	0.4945 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECBDB #DB5E4E

analogous

#4EDBA5 #4ECBDB #4E84DB

triadic

#4ECBDB #DB4ECB #CBDB4E

tetradic

#4ECBDB #A54EDB #DB5E4E #84DB4E

square

#4ECBDB #A54EDB #DB5E4E #84DB4E

split-complementary

#4ECBDB #DB4E84 #DBA54E

monochromatic

#1E8491 #28B2C4 #4ECBDB #81DAE5 #B4E9F0

Accessibility & contrast

On white

1.93

#4ECBDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#4ECBDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECBDB

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECBDB	#FFFFFF	#000000	##000000
##4ECBDB	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC3DC

Deuteranopia (green-blind)

#A6B4DB

Tritanopia (blue-blind)

#00D3D0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ecbdb;
/* rgb */ color: rgb(78, 203, 219);
/* oklch */ color: oklch(77.9% 0.111 207.1);

Tailwind

colors: {
  custom: {
    50: '#90dbe6',
    500: '#4ecbdb',
    950: '#000000',
  },
}

SCSS

$custom: #4ecbdb;
$custom-light: #90dbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecbdb",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 219
  },
  "hsl": {
    "h": 186.809,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.77941,
    "c": 0.11073,
    "h": 207.1
  },
  "luminance": 0.49446
}

Semantic roles & 50–950 ramp

primary

#4ECBDB

secondary

#DEADA6

accent

#523FE9

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0E1515

muted

#7E8384

Preview Lab

Preview with #4ECBDB

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

Preview Lab → · Contrast checker → · Palette generator →