#4BB8D1#4BB8D1

#4BB8D1 is a light, moderate cyan. Relative luminance 0.404; OKLCH L 73.0% C 0.104 H 215.6°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#4BB8D1
RGB	rgb(75, 184, 209)
HSL	hsl(191, 59%, 56%)
HSV	hsv(191, 64%, 82%)
CMYK	cmyk(64.1%, 12%, 0%, 18%)
CIE-LAB	lab(69.74, -23.37, -21.81)
CIE-LCH	lch(69.74, 31.97, 223.02°)
OKLab	oklab(72.99% -0.0848 -0.0607)
OKLCH	oklch(72.99% 0.104 215.6)
XYZ	xyz(31.5460, 40.3769, 66.4402)
Luminance	0.4038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB8D1 #D1644B

analogous

#4BD1A7 #4BB8D1 #4B75D1

triadic

#4BB8D1 #D14BB8 #B8D14B

tetradic

#4BB8D1 #A74BD1 #D1644B #75D14B

square

#4BB8D1 #A74BD1 #D1644B #75D14B

split-complementary

#4BB8D1 #D14B75 #D1A74B

monochromatic

#216F81 #2D99B1 #4BB8D1 #7CCBDD #ACDEEA

Accessibility & contrast

On white

2.31

#4BB8D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#4BB8D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB8D1

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB8D1	#FFFFFF	#000000	##000000
##4BB8D1	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B3D2

Deuteranopia (green-blind)

#93A4D1

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4bb8d1;
/* rgb */ color: rgb(75, 184, 209);
/* oklch */ color: oklch(73.0% 0.104 215.6);

Tailwind

colors: {
  custom: {
    50: '#8ccddf',
    500: '#4bb8d1',
    950: '#000000',
  },
}

SCSS

$custom: #4bb8d1;
$custom-light: #8ccddf;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb8d1",
  "rgb": {
    "r": 75,
    "g": 184,
    "b": 209
  },
  "hsl": {
    "h": 191.194,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.72987,
    "c": 0.10422,
    "h": 215.6
  },
  "luminance": 0.4038
}

Semantic roles & 50–950 ramp

primary

#4BB8D1

secondary

#D8AAA0

accent

#6345E2

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB8D1

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

Preview Lab → · Contrast checker → · Palette generator →