#4EB3CF#4EB3CF

#4EB3CF is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.8% C 0.101 H 219.1°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#4EB3CF
RGB	rgb(78, 179, 207)
HSL	hsl(193, 57%, 56%)
HSV	hsv(193, 62%, 81%)
CMYK	cmyk(62.3%, 13.5%, 0%, 18.8%)
CIE-LAB	lab(68.29, -20.92, -22.92)
CIE-LCH	lch(68.29, 31.03, 227.62°)
OKLab	oklab(71.83% -0.0786 -0.0638)
OKLCH	oklch(71.83% 0.101 219.1)
XYZ	xyz(30.5199, 38.3617, 64.8155)
Luminance	0.3836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB3CF #CF6A4E

analogous

#4ECFAA #4EB3CF #4E72CF

triadic

#4EB3CF #CF4EB3 #B3CF4E

tetradic

#4EB3CF #AA4ECF #CF6A4E #72CF4E

square

#4EB3CF #AA4ECF #CF6A4E #72CF4E

split-complementary

#4EB3CF #CF4E72 #CFAA4E

monochromatic

#236C80 #3094B0 #4EB3CF #7EC8DC #AEDCE9

Accessibility & contrast

On white

2.42

#4EB3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#4EB3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB3CF

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB3CF	#FFFFFF	#000000	##000000
##4EB3CF	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AED1

Deuteranopia (green-blind)

#8FA1CF

Tritanopia (blue-blind)

#00BCBC

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4eb3cf;
/* rgb */ color: rgb(78, 179, 207);
/* oklch */ color: oklch(71.8% 0.101 219.1);

Tailwind

colors: {
  custom: {
    50: '#8ccadd',
    500: '#4eb3cf',
    950: '#000000',
  },
}

SCSS

$custom: #4eb3cf;
$custom-light: #8ccadd;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb3cf",
  "rgb": {
    "r": 78,
    "g": 179,
    "b": 207
  },
  "hsl": {
    "h": 193.023,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.71825,
    "c": 0.10122,
    "h": 219.1
  },
  "luminance": 0.38365
}

Semantic roles & 50–950 ramp

primary

#4EB3CF

secondary

#D7ADA2

accent

#6947E1

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4EB3CF

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

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