#4FBDD5#4FBDD5

#4FBDD5 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.4% C 0.105 H 214.6°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#4FBDD5
RGB	rgb(79, 189, 213)
HSL	hsl(191, 61%, 57%)
HSV	hsv(191, 63%, 84%)
CMYK	cmyk(62.9%, 11.3%, 0%, 16.5%)
CIE-LAB	lab(71.46, -24.04, -21.37)
CIE-LCH	lch(71.46, 32.17, 221.63°)
OKLab	oklab(74.45% -0.0861 -0.0594)
OKLCH	oklch(74.45% 0.105 214.6)
XYZ	xyz(33.4274, 42.8580, 69.4487)
Luminance	0.4286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBDD5 #D5674F

analogous

#4FD5AA #4FBDD5 #4F7AD5

triadic

#4FBDD5 #D54FBD #BDD54F

tetradic

#4FBDD5 #AA4FD5 #D5674F #7AD54F

square

#4FBDD5 #AA4FD5 #D5674F #7AD54F

split-complementary

#4FBDD5 #D54F7A #D5AA4F

monochromatic

#217689 #2CA1BA #4FBDD5 #80D0E1 #B2E2ED

Accessibility & contrast

On white

2.19

#4FBDD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#4FBDD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBDD5

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBDD5	#FFFFFF	#000000	##000000
##4FBDD5	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB7D6

Deuteranopia (green-blind)

#98A9D5

Tritanopia (blue-blind)

#00C6C4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4fbdd5;
/* rgb */ color: rgb(79, 189, 213);
/* oklch */ color: oklch(74.4% 0.105 214.6);

Tailwind

colors: {
  custom: {
    50: '#8ed1e2',
    500: '#4fbdd5',
    950: '#000000',
  },
}

SCSS

$custom: #4fbdd5;
$custom-light: #8ed1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbdd5",
  "rgb": {
    "r": 79,
    "g": 189,
    "b": 213
  },
  "hsl": {
    "h": 190.746,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.74448,
    "c": 0.1046,
    "h": 214.6
  },
  "luminance": 0.42862
}

Semantic roles & 50–950 ramp

primary

#4FBDD5

secondary

#DBAEA5

accent

#6043E5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #4FBDD5

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

Preview Lab → · Contrast checker → · Palette generator →