#4DC3E8#4DC3E8

#4DC3E8 is a light, moderate cyan. Relative luminance 0.464; OKLCH L 76.6% C 0.116 H 222.3°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4DC3E8
RGB	rgb(77, 195, 232)
HSL	hsl(194, 77%, 61%)
HSV	hsv(194, 67%, 91%)
CMYK	cmyk(66.8%, 15.9%, 0%, 9%)
CIE-LAB	lab(73.82, -21.64, -28.07)
CIE-LCH	lch(73.82, 35.45, 232.37°)
OKLab	oklab(76.55% -0.086 -0.0784)
OKLCH	oklch(76.55% 0.116 222.3)
XYZ	xyz(37.1352, 46.4301, 83.3331)
Luminance	0.4643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC3E8 #E8724D

analogous

#4DE8C0 #4DC3E8 #4D75E8

triadic

#4DC3E8 #E84DC3 #C3E84D

tetradic

#4DC3E8 #C04DE8 #E8724D #75E84D

square

#4DC3E8 #C04DE8 #E8724D #75E84D

split-complementary

#4DC3E8 #E84D75 #E8C04D

monochromatic

#1583A5 #1CAEDB #4DC3E8 #83D5EF #B9E8F6

Accessibility & contrast

On white

2.04

#4DC3E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#4DC3E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC3E8

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC3E8	#FFFFFF	#000000	##000000
##4DC3E8	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBEEA

Deuteranopia (green-blind)

#98AFE8

Tritanopia (blue-blind)

#00CFCF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4dc3e8;
/* rgb */ color: rgb(77, 195, 232);
/* oklch */ color: oklch(76.6% 0.116 222.3);

Tailwind

colors: {
  custom: {
    50: '#90d5ef',
    500: '#4dc3e8',
    950: '#000000',
  },
}

SCSS

$custom: #4dc3e8;
$custom-light: #90d5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc3e8",
  "rgb": {
    "r": 77,
    "g": 195,
    "b": 232
  },
  "hsl": {
    "h": 194.323,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.76554,
    "c": 0.11638,
    "h": 222.3
  },
  "luminance": 0.46434
}

Semantic roles & 50–950 ramp

primary

#4DC3E8

secondary

#E6B9AB

accent

#3D0CD9

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC3E8

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

Preview Lab → · Contrast checker → · Palette generator →