#4DB2DB#4DB2DB

#4DB2DB is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.1% C 0.110 H 228.1°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#4DB2DB
RGB	rgb(77, 178, 219)
HSL	hsl(197, 66%, 58%)
HSV	hsv(197, 65%, 86%)
CMYK	cmyk(64.8%, 18.7%, 0%, 14.1%)
CIE-LAB	lab(68.41, -16.86, -29.33)
CIE-LCH	lch(68.41, 33.83, 240.10°)
OKLab	oklab(72.06% -0.0737 -0.082)
OKLCH	oklch(72.06% 0.11 228.1)
XYZ	xyz(31.7621, 38.5297, 72.7672)
Luminance	0.3853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB2DB #DB764D

analogous

#4DDBBD #4DB2DB #4D6BDB

triadic

#4DB2DB #DB4DB2 #B2DB4D

tetradic

#4DB2DB #BD4DDB #DB764D #6BDB4D

square

#4DB2DB #BD4DDB #DB764D #6BDB4D

split-complementary

#4DB2DB #DB4D6B #DBBD4D

monochromatic

#1D6F90 #2796C3 #4DB2DB #80C8E5 #B3DEF0

Accessibility & contrast

On white

2.41

#4DB2DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#4DB2DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB2DB

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB2DB	#FFFFFF	#000000	##000000
##4DB2DB	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAFDD

Deuteranopia (green-blind)

#89A0DA

Tritanopia (blue-blind)

#00BEBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4db2db;
/* rgb */ color: rgb(77, 178, 219);
/* oklch */ color: oklch(72.1% 0.110 228.1);

Tailwind

colors: {
  custom: {
    50: '#8dc9e6',
    500: '#4db2db',
    950: '#000000',
  },
}

SCSS

$custom: #4db2db;
$custom-light: #8dc9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4db2db",
  "rgb": {
    "r": 77,
    "g": 178,
    "b": 219
  },
  "hsl": {
    "h": 197.324,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.72062,
    "c": 0.11023,
    "h": 228.1
  },
  "luminance": 0.38533
}

Semantic roles & 50–950 ramp

primary

#4DB2DB

secondary

#DEB6A6

accent

#703FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4DB2DB

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

Preview Lab → · Contrast checker → · Palette generator →