#4DB0D8#4DB0D8

#4DB0D8 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.5% C 0.108 H 227.9°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#4DB0D8
RGB	rgb(77, 176, 216)
HSL	hsl(197, 64%, 57%)
HSV	hsv(197, 64%, 85%)
CMYK	cmyk(64.4%, 18.5%, 0%, 15.3%)
CIE-LAB	lab(67.71, -16.74, -28.75)
CIE-LCH	lch(67.71, 33.27, 239.79°)
OKLab	oklab(71.47% -0.0727 -0.0804)
OKLCH	oklch(71.47% 0.108 227.9)
XYZ	xyz(30.9757, 37.5831, 70.5742)
Luminance	0.3759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB0D8 #D8754D

analogous

#4DD8BA #4DB0D8 #4D6BD8

triadic

#4DB0D8 #D84DB0 #B0D84D

tetradic

#4DB0D8 #BA4DD8 #D8754D #6BD84D

square

#4DB0D8 #BA4DD8 #D8754D #6BD84D

split-complementary

#4DB0D8 #D84D6B #D8BA4D

monochromatic

#1F6C8C #2A93BE #4DB0D8 #7FC6E3 #B1DDEE

Accessibility & contrast

On white

2.47

#4DB0D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#4DB0D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB0D8

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB0D8	#FFFFFF	#000000	##000000
##4DB0D8	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BADDA

Deuteranopia (green-blind)

#889FD7

Tritanopia (blue-blind)

#00BBBD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4db0d8;
/* rgb */ color: rgb(77, 176, 216);
/* oklch */ color: oklch(71.5% 0.108 227.9);

Tailwind

colors: {
  custom: {
    50: '#8dc7e4',
    500: '#4db0d8',
    950: '#000000',
  },
}

SCSS

$custom: #4db0d8;
$custom-light: #8dc7e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4db0d8",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 216
  },
  "hsl": {
    "h": 197.266,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.71467,
    "c": 0.10837,
    "h": 227.9
  },
  "luminance": 0.37586
}

Semantic roles & 50–950 ramp

primary

#4DB0D8

secondary

#DCB4A4

accent

#7141E7

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB0D8

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

Preview Lab → · Contrast checker → · Palette generator →