#4DB1DB#4DB1DB

#4DB1DB is a light, moderate cyan. Relative luminance 0.381; OKLCH L 71.8% C 0.111 H 228.9°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#4DB1DB
RGB	rgb(77, 177, 219)
HSL	hsl(198, 66%, 58%)
HSV	hsv(198, 65%, 86%)
CMYK	cmyk(64.8%, 19.2%, 0%, 14.1%)
CIE-LAB	lab(68.12, -16.33, -29.77)
CIE-LCH	lch(68.12, 33.96, 241.25°)
OKLab	oklab(71.83% -0.0726 -0.0833)
OKLCH	oklch(71.83% 0.111 228.9)
XYZ	xyz(31.5638, 38.1332, 72.7011)
Luminance	0.3814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB1DB #DB774D

analogous

#4DDBBE #4DB1DB #4D6ADB

triadic

#4DB1DB #DB4DB1 #B1DB4D

tetradic

#4DB1DB #BE4DDB #DB774D #6ADB4D

square

#4DB1DB #BE4DDB #DB774D #6ADB4D

split-complementary

#4DB1DB #DB4D6A #DBBE4D

monochromatic

#1D6E90 #2795C3 #4DB1DB #80C7E5 #B3DEF0

Accessibility & contrast

On white

2.43

#4DB1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#4DB1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB1DB

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB1DB	#FFFFFF	#000000	##000000
##4DB1DB	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAEDD

Deuteranopia (green-blind)

#87A0DA

Tritanopia (blue-blind)

#00BDBF

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4db1db;
/* rgb */ color: rgb(77, 177, 219);
/* oklch */ color: oklch(71.8% 0.111 228.9);

Tailwind

colors: {
  custom: {
    50: '#8dc8e6',
    500: '#4db1db',
    950: '#000000',
  },
}

SCSS

$custom: #4db1db;
$custom-light: #8dc8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4db1db",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 219
  },
  "hsl": {
    "h": 197.746,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.7183,
    "c": 0.11051,
    "h": 228.9
  },
  "luminance": 0.38137
}

Semantic roles & 50–950 ramp

primary

#4DB1DB

secondary

#DEB6A6

accent

#713FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4DB1DB

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

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