#4BB8FF#4BB8FF

#4BB8FF is a light, vivid cyan. Relative luminance 0.430; OKLCH L 75.0% C 0.142 H 241.1°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#4BB8FF
RGB	rgb(75, 184, 255)
HSL	hsl(204, 100%, 65%)
HSV	hsv(204, 71%, 100%)
CMYK	cmyk(70.6%, 27.8%, 0%, 0%)
CIE-LAB	lab(71.55, -8.75, -44.03)
CIE-LCH	lch(71.55, 44.89, 258.76°)
OKLab	oklab(75.03% -0.0687 -0.1243)
OKLCH	oklch(75.03% 0.142 241.1)
XYZ	xyz(38.0851, 42.9926, 100.8796)
Luminance	0.4300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB8FF #FF924B

analogous

#4BFFEC #4BB8FF #4B5EFF

triadic

#4BB8FF #FF4BB8 #B8FF4B

tetradic

#4BB8FF #EC4BFF #FF924B #5EFF4B

square

#4BB8FF #EC4BFF #FF924B #5EFF4B

split-complementary

#4BB8FF #FF4B5E #FFEC4B

monochromatic

#007ED0 #0EA0FF #4BB8FF #88D0FF #C5E8FF

Accessibility & contrast

On white

2.19

#4BB8FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#4BB8FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB8FF

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB8FF	#FFFFFF	#000000	##000000
##4BB8FF	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97B9FF

Deuteranopia (green-blind)

#7EA8FE

Tritanopia (blue-blind)

#00CAD1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4bb8ff;
/* rgb */ color: rgb(75, 184, 255);
/* oklch */ color: oklch(75.0% 0.142 241.1);

Tailwind

colors: {
  custom: {
    50: '#92cdff',
    500: '#4bb8ff',
    950: '#000000',
  },
}

SCSS

$custom: #4bb8ff;
$custom-light: #92cdff;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb8ff",
  "rgb": {
    "r": 75,
    "g": 184,
    "b": 255
  },
  "hsl": {
    "h": 203.667,
    "s": 100,
    "l": 64.706
  },
  "oklch": {
    "l": 0.75031,
    "c": 0.14206,
    "h": 241.1
  },
  "luminance": 0.42997
}

Semantic roles & 50–950 ramp

primary

#4BB8FF

secondary

#F2CCB4

accent

#5B00E6

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0E1318

muted

#7E8286

Preview Lab

Preview with #4BB8FF

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

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