#4ECBDD#4ECBDD

#4ECBDD is a light, moderate teal. Relative luminance 0.496; OKLCH L 78.0% C 0.111 H 208.5°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#4ECBDD
RGB	rgb(78, 203, 221)
HSL	hsl(188, 68%, 59%)
HSV	hsv(188, 65%, 87%)
CMYK	cmyk(64.7%, 8.1%, 0%, 13.3%)
CIE-LAB	lab(75.79, -28.79, -19.13)
CIE-LCH	lch(75.79, 34.57, 213.61°)
OKLab	oklab(78.02% -0.0978 -0.0531)
OKLCH	oklch(78.02% 0.111 208.5)
XYZ	xyz(37.5434, 49.5479, 75.9777)
Luminance	0.4955 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECBDD #DD604E

analogous

#4EDDA7 #4ECBDD #4E83DD

triadic

#4ECBDD #DD4ECB #CBDD4E

tetradic

#4ECBDD #A74EDD #DD604E #83DD4E

square

#4ECBDD #A74EDD #DD604E #83DD4E

split-complementary

#4ECBDD #DD4E83 #DDA74E

monochromatic

#1C8594 #26B3C7 #4ECBDD #81DAE7 #B5E9F1

Accessibility & contrast

On white

1.92

#4ECBDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#4ECBDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECBDD

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECBDD	#FFFFFF	#000000	##000000
##4ECBDD	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC4DE

Deuteranopia (green-blind)

#A5B4DD

Tritanopia (blue-blind)

#00D4D0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ecbdd;
/* rgb */ color: rgb(78, 203, 221);
/* oklch */ color: oklch(78.0% 0.111 208.5);

Tailwind

colors: {
  custom: {
    50: '#90dbe7',
    500: '#4ecbdd',
    950: '#000000',
  },
}

SCSS

$custom: #4ecbdd;
$custom-light: #90dbe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecbdd",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 221
  },
  "hsl": {
    "h": 187.552,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.78015,
    "c": 0.11129,
    "h": 208.5
  },
  "luminance": 0.49552
}

Semantic roles & 50–950 ramp

primary

#4ECBDD

secondary

#E0AEA7

accent

#533DEB

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0E1516

muted

#7E8384

Preview Lab

Preview with #4ECBDD

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

Preview Lab → · Contrast checker → · Palette generator →