#4BC1DF#4BC1DF

#4BC1DF is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.7% C 0.112 H 217.8°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#4BC1DF
RGB	rgb(75, 193, 223)
HSL	hsl(192, 70%, 58%)
HSV	hsv(192, 66%, 87%)
CMYK	cmyk(66.4%, 13.5%, 0%, 12.5%)
CIE-LAB	lab(72.87, -23.69, -24.67)
CIE-LCH	lch(72.87, 34.20, 226.17°)
OKLab	oklab(75.66% -0.0885 -0.0687)
OKLCH	oklch(75.66% 0.112 217.8)
XYZ	xyz(35.2854, 44.9596, 76.6162)
Luminance	0.4496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC1DF #DF694B

analogous

#4BDFB3 #4BC1DF #4B77DF

triadic

#4BC1DF #DF4BC1 #C1DF4B

tetradic

#4BC1DF #B34BDF #DF694B #77DF4B

square

#4BC1DF #B34BDF #DF694B #77DF4B

split-complementary

#4BC1DF #DF4B77 #DFB34B

monochromatic

#1B7C95 #24A8C9 #4BC1DF #7FD3E8 #B3E5F1

Accessibility & contrast

On white

2.10

#4BC1DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#4BC1DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC1DF

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC1DF	#FFFFFF	#000000	##000000
##4BC1DF	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBCE1

Deuteranopia (green-blind)

#99ACDF

Tritanopia (blue-blind)

#00CBCA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4bc1df;
/* rgb */ color: rgb(75, 193, 223);
/* oklch */ color: oklch(75.7% 0.112 217.8);

Tailwind

colors: {
  custom: {
    50: '#8ed4e9',
    500: '#4bc1df',
    950: '#000000',
  },
}

SCSS

$custom: #4bc1df;
$custom-light: #8ed4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc1df",
  "rgb": {
    "r": 75,
    "g": 193,
    "b": 223
  },
  "hsl": {
    "h": 192.162,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.75662,
    "c": 0.11204,
    "h": 217.8
  },
  "luminance": 0.44963
}

Semantic roles & 50–950 ramp

primary

#4BC1DF

secondary

#E0B1A6

accent

#5F3BED

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC1DF

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

Preview Lab → · Contrast checker → · Palette generator →