#4BC8E3#4BC8E3

#4BC8E3 is a light, moderate cyan. Relative luminance 0.483; OKLCH L 77.5% C 0.114 H 214.9°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#4BC8E3
RGB	rgb(75, 200, 227)
HSL	hsl(191, 73%, 59%)
HSV	hsv(191, 67%, 89%)
CMYK	cmyk(67%, 11.9%, 0%, 11%)
CIE-LAB	lab(75.04, -25.98, -23.51)
CIE-LCH	lch(75.04, 35.04, 222.14°)
OKLab	oklab(77.46% -0.0939 -0.0654)
OKLCH	oklch(77.46% 0.114 214.9)
XYZ	xyz(37.4153, 48.3463, 80.0180)
Luminance	0.4835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC8E3 #E3664B

analogous

#4BE3B2 #4BC8E3 #4B7CE3

triadic

#4BC8E3 #E34BC8 #C8E34B

tetradic

#4BC8E3 #B24BE3 #E3664B #7CE34B

square

#4BC8E3 #B24BE3 #E3664B #7CE34B

split-complementary

#4BC8E3 #E34B7C #E3B24B

monochromatic

#18849B #20B1D0 #4BC8E3 #80D8EB #B5E8F3

Accessibility & contrast

On white

1.97

#4BC8E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#4BC8E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC8E3

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC8E3	#FFFFFF	#000000	##000000
##4BC8E3	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C2E5

Deuteranopia (green-blind)

#9FB2E3

Tritanopia (blue-blind)

#00D2D0

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4bc8e3;
/* rgb */ color: rgb(75, 200, 227);
/* oklch */ color: oklch(77.5% 0.114 214.9);

Tailwind

colors: {
  custom: {
    50: '#8fd9eb',
    500: '#4bc8e3',
    950: '#000000',
  },
}

SCSS

$custom: #4bc8e3;
$custom-light: #8fd9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc8e3",
  "rgb": {
    "r": 75,
    "g": 200,
    "b": 227
  },
  "hsl": {
    "h": 190.658,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.77458,
    "c": 0.11448,
    "h": 214.9
  },
  "luminance": 0.4835
}

Semantic roles & 50–950 ramp

primary

#4BC8E3

secondary

#E3B2A7

accent

#5938F0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC8E3

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

Preview Lab → · Contrast checker → · Palette generator →