#4ECAE3#4ECAE3

#4ECAE3 is a light, moderate cyan. Relative luminance 0.494; OKLCH L 78.0% C 0.113 H 213.5°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#4ECAE3
RGB	rgb(78, 202, 227)
HSL	hsl(190, 73%, 60%)
HSV	hsv(190, 66%, 89%)
CMYK	cmyk(65.6%, 11%, 0%, 11%)
CIE-LAB	lab(75.70, -26.53, -22.50)
CIE-LCH	lch(75.70, 34.79, 220.31°)
OKLab	oklab(78.01% -0.0944 -0.0626)
OKLCH	oklch(78.01% 0.113 213.5)
XYZ	xyz(38.1218, 49.4026, 80.1847)
Luminance	0.4941 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECAE3 #E3674E

analogous

#4EE3B1 #4ECAE3 #4E80E3

triadic

#4ECAE3 #E34ECA #CAE34E

tetradic

#4ECAE3 #B14EE3 #E3674E #80E34E

square

#4ECAE3 #B14EE3 #E3674E #80E34E

split-complementary

#4ECAE3 #E34E80 #E3B14E

monochromatic

#19879E #21B5D3 #4ECAE3 #83DAEB #B8EAF4

Accessibility & contrast

On white

1.93

#4ECAE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#4ECAE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECAE3

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECAE3	#FFFFFF	#000000	##000000
##4ECAE3	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C4E4

Deuteranopia (green-blind)

#A2B4E3

Tritanopia (blue-blind)

#00D4D2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ecae3;
/* rgb */ color: rgb(78, 202, 227);
/* oklch */ color: oklch(78.0% 0.113 213.5);

Tailwind

colors: {
  custom: {
    50: '#90daeb',
    500: '#4ecae3',
    950: '#000000',
  },
}

SCSS

$custom: #4ecae3;
$custom-light: #90daeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecae3",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 227
  },
  "hsl": {
    "h": 190.067,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.7801,
    "c": 0.11327,
    "h": 213.5
  },
  "luminance": 0.49407
}

Semantic roles & 50–950 ramp

primary

#4ECAE3

secondary

#E3B3AA

accent

#5738EF

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1516

muted

#7E8384

Preview Lab

Preview with #4ECAE3

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

Preview Lab → · Contrast checker → · Palette generator →