#4FBBE6#4FBBE6

#4FBBE6 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.7% C 0.116 H 227.7°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBE6
RGB	rgb(79, 187, 230)
HSL	hsl(197, 75%, 61%)
HSV	hsv(197, 66%, 90%)
CMYK	cmyk(65.7%, 18.7%, 0%, 9.8%)
CIE-LAB	lab(71.50, -17.83, -30.57)
CIE-LCH	lch(71.50, 35.39, 239.75°)
OKLab	oklab(74.68% -0.0777 -0.0855)
OKLCH	oklch(74.68% 0.116 227.7)
XYZ	xyz(35.2720, 42.9123, 81.2716)
Luminance	0.4292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBE6 #E67A4F

analogous

#4FE6C5 #4FBBE6 #4F6FE6

triadic

#4FBBE6 #E64FBB #BBE64F

tetradic

#4FBBE6 #C54FE6 #E67A4F #6FE64F

square

#4FBBE6 #C54FE6 #E67A4F #6FE64F

split-complementary

#4FBBE6 #E64F6F #E6C54F

monochromatic

#177BA3 #1FA4D9 #4FBBE6 #85D0EE #BAE4F5

Accessibility & contrast

On white

2.19

#4FBBE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#4FBBE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBE6

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBE6	#FFFFFF	#000000	##000000
##4FBBE6	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B8E8

Deuteranopia (green-blind)

#8FA8E5

Tritanopia (blue-blind)

#00C7C9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4fbbe6;
/* rgb */ color: rgb(79, 187, 230);
/* oklch */ color: oklch(74.7% 0.116 227.7);

Tailwind

colors: {
  custom: {
    50: '#90cfee',
    500: '#4fbbe6',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbe6;
$custom-light: #90cfee;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbe6",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 230
  },
  "hsl": {
    "h": 197.086,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.74682,
    "c": 0.11552,
    "h": 227.7
  },
  "luminance": 0.42916
}

Semantic roles & 50–950 ramp

primary

#4FBBE6

secondary

#E5BCAC

accent

#470ED7

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FBBE6

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

Preview Lab → · Contrast checker → · Palette generator →