#4DB1D7#4DB1D7

#4DB1D7 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.7% C 0.107 H 226.4°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#4DB1D7
RGB	rgb(77, 177, 215)
HSL	hsl(197, 63%, 57%)
HSV	hsv(197, 64%, 84%)
CMYK	cmyk(64.2%, 17.7%, 0%, 15.7%)
CIE-LAB	lab(67.97, -17.58, -27.81)
CIE-LCH	lch(67.97, 32.91, 237.70°)
OKLab	oklab(71.66% -0.0741 -0.0777)
OKLCH	oklch(71.66% 0.107 226.4)
XYZ	xyz(31.0436, 37.9251, 69.9610)
Luminance	0.3793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB1D7 #D7734D

analogous

#4DD7B8 #4DB1D7 #4D6CD7

triadic

#4DB1D7 #D74DB1 #B1D74D

tetradic

#4DB1D7 #B84DD7 #D7734D #6CD74D

square

#4DB1D7 #B84DD7 #D7734D #6CD74D

split-complementary

#4DB1D7 #D74D6C #D7B84D

monochromatic

#1F6D8A #2A94BC #4DB1D7 #7FC7E2 #B1DDED

Accessibility & contrast

On white

2.45

#4DB1D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#4DB1D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB1D7

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB1D7	#FFFFFF	#000000	##000000
##4DB1D7	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAED9

Deuteranopia (green-blind)

#899FD7

Tritanopia (blue-blind)

#00BCBD

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4db1d7;
/* rgb */ color: rgb(77, 177, 215);
/* oklch */ color: oklch(71.7% 0.107 226.4);

Tailwind

colors: {
  custom: {
    50: '#8dc8e3',
    500: '#4db1d7',
    950: '#000000',
  },
}

SCSS

$custom: #4db1d7;
$custom-light: #8dc8e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4db1d7",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 215
  },
  "hsl": {
    "h": 196.522,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.71657,
    "c": 0.10735,
    "h": 226.4
  },
  "luminance": 0.37928
}

Semantic roles & 50–950 ramp

primary

#4DB1D7

secondary

#DCB3A4

accent

#6F41E6

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB1D7

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

Preview Lab → · Contrast checker → · Palette generator →