#4FBBD5#4FBBD5

#4FBBD5 is a light, moderate cyan. Relative luminance 0.420; OKLCH L 74.0% C 0.104 H 216.4°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBD5
RGB	rgb(79, 187, 213)
HSL	hsl(192, 61%, 57%)
HSV	hsv(192, 63%, 84%)
CMYK	cmyk(62.9%, 12.2%, 0%, 16.5%)
CIE-LAB	lab(70.87, -23.03, -22.26)
CIE-LCH	lch(70.87, 32.03, 224.02°)
OKLab	oklab(73.98% -0.084 -0.0619)
OKLCH	oklch(73.98% 0.104 216.4)
XYZ	xyz(33.0001, 42.0035, 69.3062)
Luminance	0.4201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBD5 #D5694F

analogous

#4FD5AC #4FBBD5 #4F78D5

triadic

#4FBBD5 #D54FBB #BBD54F

tetradic

#4FBBD5 #AC4FD5 #D5694F #78D54F

square

#4FBBD5 #AC4FD5 #D5694F #78D54F

split-complementary

#4FBBD5 #D54F78 #D5AC4F

monochromatic

#217589 #2C9FBA #4FBBD5 #80CEE1 #B2E1ED

Accessibility & contrast

On white

2.23

#4FBBD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#4FBBD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBD5

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBD5	#FFFFFF	#000000	##000000
##4FBBD5	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B6D6

Deuteranopia (green-blind)

#96A7D5

Tritanopia (blue-blind)

#00C4C3

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #4fbbd5;
/* rgb */ color: rgb(79, 187, 213);
/* oklch */ color: oklch(74.0% 0.104 216.4);

Tailwind

colors: {
  custom: {
    50: '#8ecfe2',
    500: '#4fbbd5',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbd5;
$custom-light: #8ecfe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbd5",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 213
  },
  "hsl": {
    "h": 191.642,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.73978,
    "c": 0.10438,
    "h": 216.4
  },
  "luminance": 0.42007
}

Semantic roles & 50–950 ramp

primary

#4FBBD5

secondary

#DBAFA5

accent

#6343E5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #4FBBD5

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

Preview Lab → · Contrast checker → · Palette generator →