#4DC5E5#4DC5E5

#4DC5E5 is a light, moderate cyan. Relative luminance 0.472; OKLCH L 76.9% C 0.114 H 218.8°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#4DC5E5
RGB	rgb(77, 197, 229)
HSL	hsl(193, 75%, 60%)
HSV	hsv(193, 66%, 90%)
CMYK	cmyk(66.4%, 14%, 0%, 10.2%)
CIE-LAB	lab(74.29, -23.58, -25.73)
CIE-LCH	lch(74.29, 34.90, 227.50°)
OKLab	oklab(76.9% -0.0892 -0.0717)
OKLCH	oklch(76.9% 0.114 218.8)
XYZ	xyz(37.1639, 47.1633, 81.2584)
Luminance	0.4717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC5E5 #E56D4D

analogous

#4DE5B9 #4DC5E5 #4D79E5

triadic

#4DC5E5 #E54DC5 #C5E54D

tetradic

#4DC5E5 #B94DE5 #E56D4D #79E54D

square

#4DC5E5 #B94DE5 #E56D4D #79E54D

split-complementary

#4DC5E5 #E54D79 #E5B94D

monochromatic

#1783A0 #1FAFD6 #4DC5E5 #82D6ED #B8E8F5

Accessibility & contrast

On white

2.01

#4DC5E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#4DC5E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC5E5

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC5E5	#FFFFFF	#000000	##000000
##4DC5E5	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C0E7

Deuteranopia (green-blind)

#9BB0E5

Tritanopia (blue-blind)

#00D0CF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4dc5e5;
/* rgb */ color: rgb(77, 197, 229);
/* oklch */ color: oklch(76.9% 0.114 218.8);

Tailwind

colors: {
  custom: {
    50: '#90d6ed',
    500: '#4dc5e5',
    950: '#000000',
  },
}

SCSS

$custom: #4dc5e5;
$custom-light: #90d6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc5e5",
  "rgb": {
    "r": 77,
    "g": 197,
    "b": 229
  },
  "hsl": {
    "h": 192.632,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.76895,
    "c": 0.11442,
    "h": 218.8
  },
  "luminance": 0.47167
}

Semantic roles & 50–950 ramp

primary

#4DC5E5

secondary

#E4B6AA

accent

#5E37F1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC5E5

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

Preview Lab → · Contrast checker → · Palette generator →