#4BB8D0#4BB8D0

#4BB8D0 is a light, moderate cyan. Relative luminance 0.403; OKLCH L 72.9% C 0.104 H 214.8°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#4BB8D0
RGB	rgb(75, 184, 208)
HSL	hsl(191, 59%, 55%)
HSV	hsv(191, 64%, 82%)
CMYK	cmyk(63.9%, 11.5%, 0%, 18.4%)
CIE-LAB	lab(69.70, -23.68, -21.32)
CIE-LCH	lch(69.70, 31.86, 222.00°)
OKLab	oklab(72.95% -0.0851 -0.0593)
OKLCH	oklch(72.95% 0.104 214.8)
XYZ	xyz(31.4226, 40.3275, 65.7903)
Luminance	0.4033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB8D0 #D0634B

analogous

#4BD0A5 #4BB8D0 #4B75D0

triadic

#4BB8D0 #D04BB8 #B8D04B

tetradic

#4BB8D0 #A54BD0 #D0634B #75D04B

square

#4BB8D0 #A54BD0 #D0634B #75D04B

split-complementary

#4BB8D0 #D04B75 #D0A54B

monochromatic

#216E7F #2E98B0 #4BB8D0 #7CCBDD #ACDEE9

Accessibility & contrast

On white

2.32

#4BB8D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#4BB8D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB8D0

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB8D0	#FFFFFF	#000000	##000000
##4BB8D0	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B2D1

Deuteranopia (green-blind)

#94A4D0

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4bb8d0;
/* rgb */ color: rgb(75, 184, 208);
/* oklch */ color: oklch(72.9% 0.104 214.8);

Tailwind

colors: {
  custom: {
    50: '#8ccdde',
    500: '#4bb8d0',
    950: '#000000',
  },
}

SCSS

$custom: #4bb8d0;
$custom-light: #8ccdde;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb8d0",
  "rgb": {
    "r": 75,
    "g": 184,
    "b": 208
  },
  "hsl": {
    "h": 190.827,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.72947,
    "c": 0.10373,
    "h": 214.8
  },
  "luminance": 0.40331
}

Semantic roles & 50–950 ramp

primary

#4BB8D0

secondary

#D7AAA0

accent

#6246E2

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB8D0

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

Preview Lab → · Contrast checker → · Palette generator →