#4BB1C7#4BB1C7

#4BB1C7 is a light, moderate cyan. Relative luminance 0.371; OKLCH L 70.9% C 0.099 H 214.3°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4BB1C7
RGB	rgb(75, 177, 199)
HSL	hsl(191, 53%, 54%)
HSV	hsv(191, 62%, 78%)
CMYK	cmyk(62.3%, 11.1%, 0%, 22%)
CIE-LAB	lab(67.32, -22.82, -19.99)
CIE-LCH	lch(67.32, 30.34, 221.22°)
OKLab	oklab(70.93% -0.0814 -0.0555)
OKLCH	oklch(70.93% 0.099 214.3)
XYZ	xyz(28.9284, 37.0606, 59.6506)
Luminance	0.3706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB1C7 #C7614B

analogous

#4BC79F #4BB1C7 #4B73C7

triadic

#4BB1C7 #C74BB1 #B1C74B

tetradic

#4BB1C7 #9F4BC7 #C7614B #73C74B

square

#4BB1C7 #9F4BC7 #C7614B #73C74B

split-complementary

#4BB1C7 #C74B73 #C79F4B

monochromatic

#246574 #328EA2 #4BB1C7 #7AC5D6 #A8D9E4

Accessibility & contrast

On white

2.50

#4BB1C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#4BB1C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB1C7

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB1C7	#FFFFFF	#000000	##000000
##4BB1C7	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1ACC8

Deuteranopia (green-blind)

#8F9EC7

Tritanopia (blue-blind)

#00B9B8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4bb1c7;
/* rgb */ color: rgb(75, 177, 199);
/* oklch */ color: oklch(70.9% 0.099 214.3);

Tailwind

colors: {
  custom: {
    50: '#8ac8d8',
    500: '#4bb1c7',
    950: '#000000',
  },
}

SCSS

$custom: #4bb1c7;
$custom-light: #8ac8d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb1c7",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 199
  },
  "hsl": {
    "h": 190.645,
    "s": 52.542,
    "l": 53.725
  },
  "oklch": {
    "l": 0.70932,
    "c": 0.09852,
    "h": 214.3
  },
  "luminance": 0.37064
}

Semantic roles & 50–950 ramp

primary

#4BB1C7

secondary

#D1A69C

accent

#654CDC

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1314

muted

#7E8283

Preview Lab

Preview with #4BB1C7

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

Preview Lab → · Contrast checker → · Palette generator →