#4BB4CA#4BB4CA

#4BB4CA is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.8% C 0.100 H 213.9°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4BB4CA
RGB	rgb(75, 180, 202)
HSL	hsl(190, 55%, 54%)
HSV	hsv(190, 63%, 79%)
CMYK	cmyk(62.9%, 10.9%, 0%, 20.8%)
CIE-LAB	lab(68.31, -23.45, -20.14)
CIE-LCH	lch(68.31, 30.91, 220.66°)
OKLab	oklab(71.76% -0.0833 -0.0559)
OKLCH	oklch(71.76% 0.1 213.9)
XYZ	xyz(29.8792, 38.3995, 61.7028)
Luminance	0.3840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB4CA #CA614B

analogous

#4BCAA1 #4BB4CA #4B75CA

triadic

#4BB4CA #CA4BB4 #B4CA4B

tetradic

#4BB4CA #A14BCA #CA614B #75CA4B

square

#4BB4CA #A14BCA #CA614B #75CA4B

split-complementary

#4BB4CA #CA4B75 #CAA14B

monochromatic

#236977 #3192A7 #4BB4CA #7AC8D8 #AADBE6

Accessibility & contrast

On white

2.42

#4BB4CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#4BB4CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB4CA

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB4CA	#FFFFFF	#000000	##000000
##4BB4CA	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AECB

Deuteranopia (green-blind)

#91A1CA

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4bb4ca;
/* rgb */ color: rgb(75, 180, 202);
/* oklch */ color: oklch(71.8% 0.100 213.9);

Tailwind

colors: {
  custom: {
    50: '#8bcada',
    500: '#4bb4ca',
    950: '#000000',
  },
}

SCSS

$custom: #4bb4ca;
$custom-light: #8bcada;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb4ca",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 202
  },
  "hsl": {
    "h": 190.394,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.71763,
    "c": 0.10038,
    "h": 213.9
  },
  "luminance": 0.38403
}

Semantic roles & 50–950 ramp

primary

#4BB4CA

secondary

#D3A79D

accent

#644ADE

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1314

muted

#7E8283

Preview Lab

Preview with #4BB4CA

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

Preview Lab → · Contrast checker → · Palette generator →