#4FBBDF#4FBBDF

#4FBBDF is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.4% C 0.110 H 223.4°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBDF
RGB	rgb(79, 187, 223)
HSL	hsl(195, 69%, 59%)
HSV	hsv(195, 65%, 87%)
CMYK	cmyk(64.6%, 16.1%, 0%, 12.5%)
CIE-LAB	lab(71.23, -20.00, -27.16)
CIE-LCH	lch(71.23, 33.73, 233.64°)
OKLab	oklab(74.39% -0.0802 -0.0758)
OKLCH	oklch(74.39% 0.11 223.4)
XYZ	xyz(34.3087, 42.5270, 76.1981)
Luminance	0.4253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBDF #DF734F

analogous

#4FDFBB #4FBBDF #4F73DF

triadic

#4FBBDF #DF4FBB #BBDF4F

tetradic

#4FBBDF #BB4FDF #DF734F #73DF4F

square

#4FBBDF #BB4FDF #DF734F #73DF4F

split-complementary

#4FBBDF #DF4F73 #DFBB4F

monochromatic

#1C7998 #25A2CC #4FBBDF #83CFE8 #B7E3F2

Accessibility & contrast

On white

2.21

#4FBBDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#4FBBDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBDF

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBDF	#FFFFFF	#000000	##000000
##4FBBDF	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B7E1

Deuteranopia (green-blind)

#92A8DF

Tritanopia (blue-blind)

#00C6C7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fbbdf;
/* rgb */ color: rgb(79, 187, 223);
/* oklch */ color: oklch(74.4% 0.110 223.4);

Tailwind

colors: {
  custom: {
    50: '#8fcfe9',
    500: '#4fbbdf',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbdf;
$custom-light: #8fcfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbdf",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 223
  },
  "hsl": {
    "h": 195,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.74385,
    "c": 0.11037,
    "h": 223.4
  },
  "luminance": 0.42531
}

Semantic roles & 50–950 ramp

primary

#4FBBDF

secondary

#E1B7A9

accent

#683CEC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FBBDF

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

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