#4DC5E8#4DC5E8

#4DC5E8 is a light, moderate cyan. Relative luminance 0.473; OKLCH L 77.0% C 0.116 H 220.7°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#4DC5E8
RGB	rgb(77, 197, 232)
HSL	hsl(194, 77%, 61%)
HSV	hsv(194, 67%, 91%)
CMYK	cmyk(66.8%, 15.1%, 0%, 9%)
CIE-LAB	lab(74.40, -22.66, -27.19)
CIE-LCH	lch(74.40, 35.39, 230.19°)
OKLab	oklab(77.02% -0.088 -0.0758)
OKLCH	oklch(77.02% 0.116 220.7)
XYZ	xyz(37.5863, 47.3323, 83.4835)
Luminance	0.4734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC5E8 #E8704D

analogous

#4DE8BD #4DC5E8 #4D78E8

triadic

#4DC5E8 #E84DC5 #C5E84D

tetradic

#4DC5E8 #BD4DE8 #E8704D #78E84D

square

#4DC5E8 #BD4DE8 #E8704D #78E84D

split-complementary

#4DC5E8 #E84D78 #E8BD4D

monochromatic

#1585A5 #1CB0DB #4DC5E8 #83D7EF #B9E8F6

Accessibility & contrast

On white

2.01

#4DC5E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#4DC5E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC5E8

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC5E8	#FFFFFF	#000000	##000000
##4DC5E8	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C0EA

Deuteranopia (green-blind)

#9AB0E8

Tritanopia (blue-blind)

#00D0D0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4dc5e8;
/* rgb */ color: rgb(77, 197, 232);
/* oklch */ color: oklch(77.0% 0.116 220.7);

Tailwind

colors: {
  custom: {
    50: '#90d6ef',
    500: '#4dc5e8',
    950: '#000000',
  },
}

SCSS

$custom: #4dc5e8;
$custom-light: #90d6ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc5e8",
  "rgb": {
    "r": 77,
    "g": 197,
    "b": 232
  },
  "hsl": {
    "h": 193.548,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.77017,
    "c": 0.11619,
    "h": 220.7
  },
  "luminance": 0.47336
}

Semantic roles & 50–950 ramp

primary

#4DC5E8

secondary

#E6B8AB

accent

#3A0CD9

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC5E8

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

Preview Lab → · Contrast checker → · Palette generator →