#4BC3E7#4BC3E7

#4BC3E7 is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.5% C 0.117 H 221.5°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#4BC3E7
RGB	rgb(75, 195, 231)
HSL	hsl(194, 76%, 60%)
HSV	hsv(194, 68%, 91%)
CMYK	cmyk(67.5%, 15.6%, 0%, 9.4%)
CIE-LAB	lab(73.73, -22.25, -27.68)
CIE-LCH	lch(73.73, 35.51, 231.21°)
OKLab	oklab(76.46% -0.0874 -0.0772)
OKLCH	oklch(76.46% 0.117 221.5)
XYZ	xyz(36.8347, 46.2915, 82.5797)
Luminance	0.4630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC3E7 #E76F4B

analogous

#4BE7BD #4BC3E7 #4B75E7

triadic

#4BC3E7 #E74BC3 #C3E74B

tetradic

#4BC3E7 #BD4BE7 #E76F4B #75E74B

square

#4BC3E7 #BD4BE7 #E76F4B #75E74B

split-complementary

#4BC3E7 #E74B75 #E7BD4B

monochromatic

#1682A2 #1DADD8 #4BC3E7 #81D5EE #B7E7F5

Accessibility & contrast

On white

2.05

#4BC3E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#4BC3E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC3E7

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC3E7	#FFFFFF	#000000	##000000
##4BC3E7	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBEE9

Deuteranopia (green-blind)

#98AEE7

Tritanopia (blue-blind)

#00CECE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4bc3e7;
/* rgb */ color: rgb(75, 195, 231);
/* oklch */ color: oklch(76.5% 0.117 221.5);

Tailwind

colors: {
  custom: {
    50: '#8fd5ee',
    500: '#4bc3e7',
    950: '#000000',
  },
}

SCSS

$custom: #4bc3e7;
$custom-light: #8fd5ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc3e7",
  "rgb": {
    "r": 75,
    "g": 195,
    "b": 231
  },
  "hsl": {
    "h": 193.846,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.76455,
    "c": 0.11668,
    "h": 221.5
  },
  "luminance": 0.46296
}

Semantic roles & 50–950 ramp

primary

#4BC3E7

secondary

#E5B7A9

accent

#6135F3

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC3E7

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

Preview Lab → · Contrast checker → · Palette generator →