#4DB1D8#4DB1D8

#4DB1D8 is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.7% C 0.108 H 227.0°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#4DB1D8
RGB	rgb(77, 177, 216)
HSL	hsl(197, 64%, 57%)
HSV	hsv(197, 64%, 85%)
CMYK	cmyk(64.4%, 18.1%, 0%, 15.3%)
CIE-LAB	lab(68.00, -17.27, -28.30)
CIE-LCH	lch(68.00, 33.16, 238.61°)
OKLab	oklab(71.7% -0.0737 -0.0791)
OKLCH	oklch(71.7% 0.108 227)
XYZ	xyz(31.1725, 37.9767, 70.6398)
Luminance	0.3798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB1D8 #D8744D

analogous

#4DD8BA #4DB1D8 #4D6BD8

triadic

#4DB1D8 #D84DB1 #B1D84D

tetradic

#4DB1D8 #BA4DD8 #D8744D #6BD84D

square

#4DB1D8 #BA4DD8 #D8744D #6BD84D

split-complementary

#4DB1D8 #D84D6B #D8BA4D

monochromatic

#1F6D8C #2A94BE #4DB1D8 #7FC7E3 #B1DDEE

Accessibility & contrast

On white

2.44

#4DB1D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#4DB1D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB1D8

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB1D8	#FFFFFF	#000000	##000000
##4DB1D8	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAEDA

Deuteranopia (green-blind)

#899FD8

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4db1d8;
/* rgb */ color: rgb(77, 177, 216);
/* oklch */ color: oklch(71.7% 0.108 227.0);

Tailwind

colors: {
  custom: {
    50: '#8dc8e4',
    500: '#4db1d8',
    950: '#000000',
  },
}

SCSS

$custom: #4db1d8;
$custom-light: #8dc8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4db1d8",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 216
  },
  "hsl": {
    "h": 196.835,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.717,
    "c": 0.10812,
    "h": 227
  },
  "luminance": 0.3798
}

Semantic roles & 50–950 ramp

primary

#4DB1D8

secondary

#DCB4A4

accent

#6F41E7

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB1D8

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

Preview Lab → · Contrast checker → · Palette generator →