#4FBBEB#4FBBEB

#4FBBEB is a light, moderate cyan. Relative luminance 0.432; OKLCH L 74.9% C 0.120 H 230.6°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBEB
RGB	rgb(79, 187, 235)
HSL	hsl(198, 80%, 62%)
HSV	hsv(198, 66%, 92%)
CMYK	cmyk(66.4%, 20.4%, 0%, 7.8%)
CIE-LAB	lab(71.69, -16.26, -32.98)
CIE-LCH	lch(71.69, 36.77, 243.76°)
OKLab	oklab(74.9% -0.0759 -0.0924)
OKLCH	oklch(74.9% 0.12 230.6)
XYZ	xyz(35.9842, 43.1972, 85.0226)
Luminance	0.4320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBEB #EB7F4F

analogous

#4FEBCD #4FBBEB #4F6DEB

triadic

#4FBBEB #EB4FBB #BBEB4F

tetradic

#4FBBEB #CD4FEB #EB7F4F #6DEB4F

square

#4FBBEB #CD4FEB #EB7F4F #6DEB4F

split-complementary

#4FBBEB #EB4F6D #EBCD4F

monochromatic

#147DAC #1AA5E3 #4FBBEB #86D0F1 #BDE5F7

Accessibility & contrast

On white

2.18

#4FBBEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#4FBBEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBEB

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBEB	#FFFFFF	#000000	##000000
##4FBBEB	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B8ED

Deuteranopia (green-blind)

#8DA9EA

Tritanopia (blue-blind)

#00C8CB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #4fbbeb;
/* rgb */ color: rgb(79, 187, 235);
/* oklch */ color: oklch(74.9% 0.120 230.6);

Tailwind

colors: {
  custom: {
    50: '#91cff1',
    500: '#4fbbeb',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbeb;
$custom-light: #91cff1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbeb",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 235
  },
  "hsl": {
    "h": 198.462,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.749,
    "c": 0.1196,
    "h": 230.6
  },
  "luminance": 0.43201
}

Semantic roles & 50–950 ramp

primary

#4FBBEB

secondary

#E8C0AE

accent

#4A0ADC

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FBBEB

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

Preview Lab → · Contrast checker → · Palette generator →