#4EA3BA#4EA3BA

#4EA3BA is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.2% C 0.088 H 218.1°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4EA3BA
RGB	rgb(78, 163, 186)
HSL	hsl(193, 44%, 52%)
HSV	hsv(193, 58%, 73%)
CMYK	cmyk(58.1%, 12.4%, 0%, 27.1%)
CIE-LAB	lab(62.81, -18.91, -19.62)
CIE-LCH	lch(62.81, 27.25, 226.06°)
OKLab	oklab(67.19% -0.0696 -0.0545)
OKLCH	oklch(67.19% 0.088 218.1)
XYZ	xyz(25.0985, 31.3568, 51.1746)
Luminance	0.3136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA3BA #BA654E

analogous

#4EBA9B #4EA3BA #4E6DBA

triadic

#4EA3BA #BA4EA3 #A3BA4E

tetradic

#4EA3BA #9B4EBA #BA654E #6DBA4E

square

#4EA3BA #9B4EBA #BA654E #6DBA4E

split-complementary

#4EA3BA #BA4E6D #BA9B4E

monochromatic

#285966 #397F92 #4EA3BA #7ABACB #A6D1DC

Accessibility & contrast

On white

2.89

#4EA3BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#4EA3BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA3BA

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA3BA	#FFFFFF	#000000	##000000
##4EA3BA	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949FBB

Deuteranopia (green-blind)

#8493BA

Tritanopia (blue-blind)

#00ABAA

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4ea3ba;
/* rgb */ color: rgb(78, 163, 186);
/* oklch */ color: oklch(67.2% 0.088 218.1);

Tailwind

colors: {
  custom: {
    50: '#89bece',
    500: '#4ea3ba',
    950: '#000000',
  },
}

SCSS

$custom: #4ea3ba;
$custom-light: #89bece;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea3ba",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 186
  },
  "hsl": {
    "h": 192.778,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.67188,
    "c": 0.08834,
    "h": 218.1
  },
  "luminance": 0.31359
}

Semantic roles & 50–950 ramp

primary

#4EA3BA

secondary

#CAA49A

accent

#6F54D4

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #4EA3BA

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

Preview Lab → · Contrast checker → · Palette generator →