#4EB3D0#4EB3D0

#4EB3D0 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.9% C 0.102 H 219.8°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4EB3D0
RGB	rgb(78, 179, 208)
HSL	hsl(193, 58%, 56%)
HSV	hsv(193, 63%, 82%)
CMYK	cmyk(62.5%, 13.9%, 0%, 18.4%)
CIE-LAB	lab(68.32, -20.61, -23.42)
CIE-LCH	lch(68.32, 31.20, 228.64°)
OKLab	oklab(71.87% -0.0782 -0.0652)
OKLCH	oklch(71.87% 0.102 219.8)
XYZ	xyz(30.6426, 38.4108, 65.4614)
Luminance	0.3841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB3D0 #D06B4E

analogous

#4ED0AC #4EB3D0 #4E72D0

triadic

#4EB3D0 #D04EB3 #B3D04E

tetradic

#4EB3D0 #AC4ED0 #D06B4E #72D04E

square

#4EB3D0 #AC4ED0 #D06B4E #72D04E

split-complementary

#4EB3D0 #D04E72 #D0AC4E

monochromatic

#226C81 #2F95B2 #4EB3D0 #7EC8DD #AFDDEA

Accessibility & contrast

On white

2.42

#4EB3D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#4EB3D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB3D0

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB3D0	#FFFFFF	#000000	##000000
##4EB3D0	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AED2

Deuteranopia (green-blind)

#8EA1D0

Tritanopia (blue-blind)

#00BDBC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4eb3d0;
/* rgb */ color: rgb(78, 179, 208);
/* oklch */ color: oklch(71.9% 0.102 219.8);

Tailwind

colors: {
  custom: {
    50: '#8dcade',
    500: '#4eb3d0',
    950: '#000000',
  },
}

SCSS

$custom: #4eb3d0;
$custom-light: #8dcade;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb3d0",
  "rgb": {
    "r": 78,
    "g": 179,
    "b": 208
  },
  "hsl": {
    "h": 193.385,
    "s": 58.036,
    "l": 56.078
  },
  "oklch": {
    "l": 0.71866,
    "c": 0.1018,
    "h": 219.8
  },
  "luminance": 0.38414
}

Semantic roles & 50–950 ramp

primary

#4EB3D0

secondary

#D8AEA2

accent

#6947E1

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4EB3D0

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

Preview Lab → · Contrast checker → · Palette generator →