#4FBBE5#4FBBE5

#4FBBE5 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.6% C 0.115 H 227.1°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBE5
RGB	rgb(79, 187, 229)
HSL	hsl(197, 74%, 60%)
HSV	hsv(197, 66%, 90%)
CMYK	cmyk(65.5%, 18.3%, 0%, 10.2%)
CIE-LAB	lab(71.46, -18.14, -30.08)
CIE-LCH	lch(71.46, 35.13, 238.91°)
OKLab	oklab(74.64% -0.078 -0.0841)
OKLCH	oklch(74.64% 0.115 227.1)
XYZ	xyz(35.1320, 42.8563, 80.5341)
Luminance	0.4286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBE5 #E5794F

analogous

#4FE5C4 #4FBBE5 #4F70E5

triadic

#4FBBE5 #E54FBB #BBE54F

tetradic

#4FBBE5 #C44FE5 #E5794F #70E54F

square

#4FBBE5 #C44FE5 #E5794F #70E54F

split-complementary

#4FBBE5 #E54F70 #E5C44F

monochromatic

#187BA2 #20A4D7 #4FBBE5 #84D0ED #BAE4F5

Accessibility & contrast

On white

2.19

#4FBBE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#4FBBE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBE5

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBE5	#FFFFFF	#000000	##000000
##4FBBE5	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B8E7

Deuteranopia (green-blind)

#90A8E4

Tritanopia (blue-blind)

#00C7C9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4fbbe5;
/* rgb */ color: rgb(79, 187, 229);
/* oklch */ color: oklch(74.6% 0.115 227.1);

Tailwind

colors: {
  custom: {
    50: '#90cfed',
    500: '#4fbbe5',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbe5;
$custom-light: #90cfed;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbe5",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 229
  },
  "hsl": {
    "h": 196.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.74639,
    "c": 0.11474,
    "h": 227.1
  },
  "luminance": 0.4286
}

Semantic roles & 50–950 ramp

primary

#4FBBE5

secondary

#E5BBAB

accent

#470FD6

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FBBE5

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

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