#4BC5E3#4BC5E3

#4BC5E3 is a light, moderate cyan. Relative luminance 0.470; OKLCH L 76.8% C 0.114 H 217.3°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#4BC5E3
RGB	rgb(75, 197, 227)
HSL	hsl(192, 73%, 59%)
HSV	hsv(192, 67%, 89%)
CMYK	cmyk(67%, 13.2%, 0%, 11%)
CIE-LAB	lab(74.17, -24.48, -24.84)
CIE-LCH	lch(74.17, 34.88, 225.42°)
OKLab	oklab(76.76% -0.0909 -0.0692)
OKLCH	oklch(76.76% 0.114 217.3)
XYZ	xyz(36.7273, 46.9703, 79.7887)
Luminance	0.4697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC5E3 #E3694B

analogous

#4BE3B5 #4BC5E3 #4B79E3

triadic

#4BC5E3 #E34BC5 #C5E34B

tetradic

#4BC5E3 #B54BE3 #E3694B #79E34B

square

#4BC5E3 #B54BE3 #E3694B #79E34B

split-complementary

#4BC5E3 #E34B79 #E3B54B

monochromatic

#18829B #20AED0 #4BC5E3 #80D6EB #B5E7F3

Accessibility & contrast

On white

2.02

#4BC5E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#4BC5E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC5E3

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC5E3	#FFFFFF	#000000	##000000
##4BC5E3	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BFE5

Deuteranopia (green-blind)

#9CB0E3

Tritanopia (blue-blind)

#00D0CE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4bc5e3;
/* rgb */ color: rgb(75, 197, 227);
/* oklch */ color: oklch(76.8% 0.114 217.3);

Tailwind

colors: {
  custom: {
    50: '#8fd6eb',
    500: '#4bc5e3',
    950: '#000000',
  },
}

SCSS

$custom: #4bc5e3;
$custom-light: #8fd6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc5e3",
  "rgb": {
    "r": 75,
    "g": 197,
    "b": 227
  },
  "hsl": {
    "h": 191.842,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76758,
    "c": 0.11428,
    "h": 217.3
  },
  "luminance": 0.46974
}

Semantic roles & 50–950 ramp

primary

#4BC5E3

secondary

#E3B3A7

accent

#5C38F0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC5E3

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

Preview Lab → · Contrast checker → · Palette generator →