#4EA3BF#4EA3BF

#4EA3BF is a light, moderate cyan. Relative luminance 0.316; OKLCH L 67.4% C 0.091 H 222.3°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4EA3BF
RGB	rgb(78, 163, 191)
HSL	hsl(195, 47%, 53%)
HSV	hsv(195, 59%, 75%)
CMYK	cmyk(59.2%, 14.7%, 0%, 25.1%)
CIE-LAB	lab(62.99, -17.40, -22.15)
CIE-LCH	lch(62.99, 28.16, 231.84°)
OKLab	oklab(67.39% -0.0676 -0.0616)
OKLCH	oklch(67.39% 0.091 222.3)
XYZ	xyz(25.6393, 31.5732, 54.0232)
Luminance	0.3158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA3BF #BF6A4E

analogous

#4EBFA2 #4EA3BF #4E6BBF

triadic

#4EA3BF #BF4EA3 #A3BF4E

tetradic

#4EA3BF #A24EBF #BF6A4E #6BBF4E

square

#4EA3BF #A24EBF #BF6A4E #6BBF4E

split-complementary

#4EA3BF #BF4E6B #BFA24E

monochromatic

#275B6C #378099 #4EA3BF #7BBACF #A8D2E0

Accessibility & contrast

On white

2.87

#4EA3BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#4EA3BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA3BF

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA3BF	#FFFFFF	#000000	##000000
##4EA3BF	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939FC0

Deuteranopia (green-blind)

#8293BF

Tritanopia (blue-blind)

#00ACAC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4ea3bf;
/* rgb */ color: rgb(78, 163, 191);
/* oklch */ color: oklch(67.4% 0.091 222.3);

Tailwind

colors: {
  custom: {
    50: '#8abed2',
    500: '#4ea3bf',
    950: '#000000',
  },
}

SCSS

$custom: #4ea3bf;
$custom-light: #8abed2;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea3bf",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 191
  },
  "hsl": {
    "h": 194.867,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.67392,
    "c": 0.09146,
    "h": 222.3
  },
  "luminance": 0.31576
}

Semantic roles & 50–950 ramp

primary

#4EA3BF

secondary

#CDA89C

accent

#7251D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1214

muted

#7D8182

Preview Lab

Preview with #4EA3BF

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

Preview Lab → · Contrast checker → · Palette generator →