#4FBBD9#4FBBD9

#4FBBD9 is a light, moderate cyan. Relative luminance 0.422; OKLCH L 74.1% C 0.107 H 219.3°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBD9
RGB	rgb(79, 187, 217)
HSL	hsl(193, 64%, 58%)
HSV	hsv(193, 64%, 85%)
CMYK	cmyk(63.6%, 13.8%, 0%, 14.9%)
CIE-LAB	lab(71.01, -21.83, -24.23)
CIE-LCH	lch(71.01, 32.61, 227.98°)
OKLab	oklab(74.14% -0.0825 -0.0674)
OKLCH	oklch(74.14% 0.107 219.3)
XYZ	xyz(33.5141, 42.2091, 72.0131)
Luminance	0.4221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBD9 #D96D4F

analogous

#4FD9B2 #4FBBD9 #4F76D9

triadic

#4FBBD9 #D94FBB #BBD94F

tetradic

#4FBBD9 #B24FD9 #D96D4F #76D94F

square

#4FBBD9 #B24FD9 #D96D4F #76D94F

split-complementary

#4FBBD9 #D94F76 #D9B24F

monochromatic

#1F768F #2AA0C1 #4FBBD9 #81CEE4 #B4E2EF

Accessibility & contrast

On white

2.22

#4FBBD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#4FBBD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBD9

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBD9	#FFFFFF	#000000	##000000
##4FBBD9	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B6DB

Deuteranopia (green-blind)

#94A7D9

Tritanopia (blue-blind)

#00C5C4

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fbbd9;
/* rgb */ color: rgb(79, 187, 217);
/* oklch */ color: oklch(74.1% 0.107 219.3);

Tailwind

colors: {
  custom: {
    50: '#8ecfe4',
    500: '#4fbbd9',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbd9;
$custom-light: #8ecfe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbd9",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 217
  },
  "hsl": {
    "h": 193.043,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.74139,
    "c": 0.10656,
    "h": 219.3
  },
  "luminance": 0.42213
}

Semantic roles & 50–950 ramp

primary

#4FBBD9

secondary

#DDB2A6

accent

#6540E7

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #4FBBD9

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

Preview Lab → · Contrast checker → · Palette generator →