#4ECBE4#4ECBE4

#4ECBE4 is a light, moderate cyan. Relative luminance 0.499; OKLCH L 78.3% C 0.114 H 213.4°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#4ECBE4
RGB	rgb(78, 203, 228)
HSL	hsl(190, 74%, 60%)
HSV	hsv(190, 66%, 89%)
CMYK	cmyk(65.8%, 11%, 0%, 10.6%)
CIE-LAB	lab(76.03, -26.73, -22.55)
CIE-LCH	lch(76.03, 34.97, 220.16°)
OKLab	oklab(78.28% -0.095 -0.0627)
OKLCH	oklch(78.28% 0.114 213.4)
XYZ	xyz(38.4956, 49.9288, 80.9922)
Luminance	0.4993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECBE4 #E4674E

analogous

#4EE4B2 #4ECBE4 #4E80E4

triadic

#4ECBE4 #E44ECB #CBE44E

tetradic

#4ECBE4 #B24EE4 #E4674E #80E44E

square

#4ECBE4 #B24EE4 #E4674E #80E44E

split-complementary

#4ECBE4 #E44E80 #E4B24E

monochromatic

#18899F #20B6D4 #4ECBE4 #83DBEC #B8EAF4

Accessibility & contrast

On white

1.91

#4ECBE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#4ECBE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECBE4

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECBE4	#FFFFFF	#000000	##000000
##4ECBE4	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C5E5

Deuteranopia (green-blind)

#A3B5E4

Tritanopia (blue-blind)

#00D5D3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ecbe4;
/* rgb */ color: rgb(78, 203, 228);
/* oklch */ color: oklch(78.3% 0.114 213.4);

Tailwind

colors: {
  custom: {
    50: '#90dbec',
    500: '#4ecbe4',
    950: '#000000',
  },
}

SCSS

$custom: #4ecbe4;
$custom-light: #90dbec;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecbe4",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 228
  },
  "hsl": {
    "h": 190,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.78282,
    "c": 0.11385,
    "h": 213.4
  },
  "luminance": 0.49933
}

Semantic roles & 50–950 ramp

primary

#4ECBE4

secondary

#E4B4AA

accent

#5638F0

background

#F9FDFE

surface

#F2FBFD

border

#CCD4D5

text

#0E1516

muted

#7E8384

Preview Lab

Preview with #4ECBE4

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

Preview Lab → · Contrast checker → · Palette generator →