#4FBBE4#4FBBE4

#4FBBE4 is a light, moderate cyan. Relative luminance 0.428; OKLCH L 74.6% C 0.114 H 226.5°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBE4
RGB	rgb(79, 187, 228)
HSL	hsl(197, 73%, 60%)
HSV	hsv(197, 65%, 89%)
CMYK	cmyk(65.4%, 18%, 0%, 10.6%)
CIE-LAB	lab(71.42, -18.45, -29.60)
CIE-LCH	lch(71.42, 34.88, 238.06°)
OKLab	oklab(74.6% -0.0784 -0.0827)
OKLCH	oklch(74.6% 0.114 226.5)
XYZ	xyz(34.9928, 42.8006, 79.8009)
Luminance	0.4280 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBE4 #E4784F

analogous

#4FE4C2 #4FBBE4 #4F70E4

triadic

#4FBBE4 #E44FBB #BBE44F

tetradic

#4FBBE4 #C24FE4 #E4784F #70E44F

square

#4FBBE4 #C24FE4 #E4784F #70E44F

split-complementary

#4FBBE4 #E44F70 #E4C24F

monochromatic

#197BA0 #21A3D5 #4FBBE4 #84D0EC #B9E4F4

Accessibility & contrast

On white

2.20

#4FBBE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#4FBBE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBE4

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBE4	#FFFFFF	#000000	##000000
##4FBBE4	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B8E6

Deuteranopia (green-blind)

#90A8E4

Tritanopia (blue-blind)

#00C7C8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4fbbe4;
/* rgb */ color: rgb(79, 187, 228);
/* oklch */ color: oklch(74.6% 0.114 226.5);

Tailwind

colors: {
  custom: {
    50: '#90cfec',
    500: '#4fbbe4',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbe4;
$custom-light: #90cfec;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbe4",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 228
  },
  "hsl": {
    "h": 196.51,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.74596,
    "c": 0.11397,
    "h": 226.5
  },
  "luminance": 0.42804
}

Semantic roles & 50–950 ramp

primary

#4FBBE4

secondary

#E4BBAB

accent

#4610D6

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FBBE4

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

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