#4BB2E6#4BB2E6

#4BB2E6 is a light, vivid cyan. Relative luminance 0.391; OKLCH L 72.5% C 0.121 H 234.0°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#4BB2E6
RGB	rgb(75, 178, 230)
HSL	hsl(200, 76%, 60%)
HSV	hsv(200, 67%, 90%)
CMYK	cmyk(67.4%, 22.6%, 0%, 9.8%)
CIE-LAB	lab(68.78, -13.68, -34.77)
CIE-LCH	lch(68.78, 37.36, 248.53°)
OKLab	oklab(72.49% -0.071 -0.0976)
OKLCH	oklch(72.49% 0.121 234)
XYZ	xyz(33.0994, 39.0462, 80.6398)
Luminance	0.3905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB2E6 #E67F4B

analogous

#4BE6CD #4BB2E6 #4B65E6

triadic

#4BB2E6 #E64BB2 #B2E64B

tetradic

#4BB2E6 #CD4BE6 #E67F4B #65E64B

square

#4BB2E6 #CD4BE6 #E67F4B #65E64B

split-complementary

#4BB2E6 #E64B65 #E6CD4B

monochromatic

#1672A0 #1E98D6 #4BB2E6 #81C9ED #B6E0F5

Accessibility & contrast

On white

2.38

#4BB2E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#4BB2E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB2E6

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB2E6	#FFFFFF	#000000	##000000
##4BB2E6	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B0E8

Deuteranopia (green-blind)

#83A1E5

Tritanopia (blue-blind)

#00C0C3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4bb2e6;
/* rgb */ color: rgb(75, 178, 230);
/* oklch */ color: oklch(72.5% 0.121 234.0);

Tailwind

colors: {
  custom: {
    50: '#8ec9ee',
    500: '#4bb2e6',
    950: '#000000',
  },
}

SCSS

$custom: #4bb2e6;
$custom-light: #8ec9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb2e6",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 230
  },
  "hsl": {
    "h": 200.129,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.72488,
    "c": 0.12069,
    "h": 234
  },
  "luminance": 0.3905
}

Semantic roles & 50–950 ramp

primary

#4BB2E6

secondary

#E4BDA8

accent

#7536F2

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4BB2E6

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

Preview Lab → · Contrast checker → · Palette generator →