#4BC3E5#4BC3E5

#4BC3E5 is a light, moderate cyan. Relative luminance 0.462; OKLCH L 76.4% C 0.115 H 220.2°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#4BC3E5
RGB	rgb(75, 195, 229)
HSL	hsl(193, 75%, 60%)
HSV	hsv(193, 67%, 90%)
CMYK	cmyk(67.2%, 14.8%, 0%, 10.2%)
CIE-LAB	lab(73.66, -22.86, -26.71)
CIE-LCH	lch(73.66, 35.16, 229.43°)
OKLab	oklab(76.37% -0.0882 -0.0745)
OKLCH	oklch(76.37% 0.115 220.2)
XYZ	xyz(36.5538, 46.1792, 81.1006)
Luminance	0.4618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC3E5 #E56D4B

analogous

#4BE5BA #4BC3E5 #4B76E5

triadic

#4BC3E5 #E54BC3 #C3E54B

tetradic

#4BC3E5 #BA4BE5 #E56D4B #76E54B

square

#4BC3E5 #BA4BE5 #E56D4B #76E54B

split-complementary

#4BC3E5 #E54B76 #E5BA4B

monochromatic

#17819F #1FACD4 #4BC3E5 #80D5ED #B6E7F4

Accessibility & contrast

On white

2.05

#4BC3E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#4BC3E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC3E5

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC3E5	#FFFFFF	#000000	##000000
##4BC3E5	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBEE7

Deuteranopia (green-blind)

#99AEE5

Tritanopia (blue-blind)

#00CECE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4bc3e5;
/* rgb */ color: rgb(75, 195, 229);
/* oklch */ color: oklch(76.4% 0.115 220.2);

Tailwind

colors: {
  custom: {
    50: '#8fd5ed',
    500: '#4bc3e5',
    950: '#000000',
  },
}

SCSS

$custom: #4bc3e5;
$custom-light: #8fd5ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc3e5",
  "rgb": {
    "r": 75,
    "g": 195,
    "b": 229
  },
  "hsl": {
    "h": 193.247,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.76373,
    "c": 0.11544,
    "h": 220.2
  },
  "luminance": 0.46183
}

Semantic roles & 50–950 ramp

primary

#4BC3E5

secondary

#E4B5A8

accent

#6036F1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC3E5

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

Preview Lab → · Contrast checker → · Palette generator →